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<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td></td><td>2023</td><td></td><td>2022</td...
table
9.04
perShareItemType
table: <entity> 9.04 </entity> <entity type> perShareItemType </entity type> <context> Diluted net income per common share Diluted net income per common share | $ | 10.07 | $ | 9.04 | $ | 9.99 </context>
us-gaap:EarningsPerShareDiluted
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td></td><td>2023</td><td></td><td>2022</td...
table
9.99
perShareItemType
table: <entity> 9.99 </entity> <entity type> perShareItemType </entity type> <context> Diluted net income per common share Diluted net income per common share | $ | 10.07 | $ | 9.04 | $ | 9.99 </context>
us-gaap:EarningsPerShareDiluted
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
970755
monetaryItemType
table: <entity> 970755 </entity> <entity type> monetaryItemType </entity type> <context> Net income Net income | $ | 970,755 | $ | 894,386 | $ | 1,031,114 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
894386
monetaryItemType
table: <entity> 894386 </entity> <entity type> monetaryItemType </entity type> <context> Net income Net income | $ | 970,755 | $ | 894,386 | $ | 1,031,114 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
1031114
monetaryItemType
table: <entity> 1031114 </entity> <entity type> monetaryItemType </entity type> <context> Net income Net income | $ | 970,755 | $ | 894,386 | $ | 1,031,114 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
671211
monetaryItemType
table: <entity> 671211 </entity> <entity type> monetaryItemType </entity type> <context> Unrealized holding gains (losses) arising during period | 671,211 | ( 5,332,818 ) | ( 492,267 ) </context>
us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
5332818
monetaryItemType
table: <entity> 5332818 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
492267
monetaryItemType
table: <entity> 492267 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
80238
monetaryItemType
table: <entity> 80238 </entity> <entity type> monetaryItemType </entity type> <context> Other reclassification adjustments included in net income | 80,238 | 32,377 | ( 31,710 ) </context>
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
32377
monetaryItemType
table: <entity> 32377 </entity> <entity type> monetaryItemType </entity type> <context> Other reclassification adjustments included in net income | 80,238 | 32,377 | ( 31,710 ) </context>
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
31710
monetaryItemType
table: <entity> 31710 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
750734
monetaryItemType
table: <entity> 750734 </entity> <entity type> monetaryItemType </entity type> <context> Total unrealized investment gains (losses) | 750,734 | ( 5,298,692 ) | ( 519,345 ) </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
5298692
monetaryItemType
table: <entity> 5298692 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
519345
monetaryItemType
table: <entity> 519345 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
157658
monetaryItemType
table: <entity> 157658 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
1112730
monetaryItemType
table: <entity> 1112730 </entity> <entity type> monetaryItemType </entity type> <context> Less applicable tax (expense) benefit | ( 157,658 ) | 1,112,730 | 109,063 </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
109063
monetaryItemType
table: <entity> 109063 </entity> <entity type> monetaryItemType </entity type> <context> Less applicable tax (expense) benefit | ( 157,658 ) | 1,112,730 | 109,063 </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
593076
monetaryItemType
table: <entity> 593076 </entity> <entity type> monetaryItemType </entity type> <context> Unrealized gains (losses) on investments, net of tax | 593,076 | ( 4,185,962 ) | ( 410,282 ) </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
4185962
monetaryItemType
table: <entity> 4185962 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
410282
monetaryItemType
table: <entity> 410282 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
8102
monetaryItemType
table: <entity> 8102 </entity> <entity type> monetaryItemType </entity type> <context> Foreign exchange translation adjustments, other than securities | 8,102 | ( 26,494 ) | ( 5,131 ) </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
26494
monetaryItemType
table: <entity> 26494 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
5131
monetaryItemType
table: <entity> 5131 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
1702
monetaryItemType
table: <entity> 1702 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
5565
monetaryItemType
table: <entity> 5565 </entity> <entity type> monetaryItemType </entity type> <context> Less applicable tax (expense) benefit | ( 1,702 ) | 5,565 | 1,077 </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
1077
monetaryItemType
table: <entity> 1077 </entity> <entity type> monetaryItemType </entity type> <context> Less applicable tax (expense) benefit | ( 1,702 ) | 5,565 | 1,077 </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
6400
monetaryItemType
table: <entity> 6400 </entity> <entity type> monetaryItemType </entity type> <context> Foreign exchange translation adjustments, other than securities, net of tax | 6,400 | ( 20,929 ) | ( 4,054 ) </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
20929
monetaryItemType
table: <entity> 20929 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
4054
monetaryItemType
table: <entity> 4054 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
390
monetaryItemType
table: <entity> 390 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
13754
monetaryItemType
table: <entity> 13754 </entity> <entity type> monetaryItemType </entity type> <context> Amortization of pension costs | ( 390 ) | 13,754 | 20,797 </context>
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
20797
monetaryItemType
table: <entity> 20797 </entity> <entity type> monetaryItemType </entity type> <context> Amortization of pension costs | ( 390 ) | 13,754 | 20,797 </context>
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
β€”
monetaryItemType
table: <entity> β€” </entity> <entity type> monetaryItemType </entity type> <context> Plan amendments | β€” | β€” | ( 4,565 ) </context>
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
4565
monetaryItemType
table: <entity> 4565 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
3907
monetaryItemType
table: <entity> 3907 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
119055
monetaryItemType
table: <entity> 119055 </entity> <entity type> monetaryItemType </entity type> <context> Experience gain (loss) | ( 3,907 ) | 119,055 | 61,299 </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
61299
monetaryItemType
table: <entity> 61299 </entity> <entity type> monetaryItemType </entity type> <context> Experience gain (loss) | ( 3,907 ) | 119,055 | 61,299 </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
4297
monetaryItemType
table: <entity> 4297 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
132809
monetaryItemType
table: <entity> 132809 </entity> <entity type> monetaryItemType </entity type> <context> Pension adjustments | ( 4,297 ) | 132,809 | 77,531 </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
77531
monetaryItemType
table: <entity> 77531 </entity> <entity type> monetaryItemType </entity type> <context> Pension adjustments | ( 4,297 ) | 132,809 | 77,531 </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
902
monetaryItemType
table: <entity> 902 </entity> <entity type> monetaryItemType </entity type> <context> Less applicable tax (expense) benefit | 902 | ( 27,889 ) | ( 16,281 ) </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
27889
monetaryItemType
table: <entity> 27889 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
16281
monetaryItemType
table: <entity> 16281 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
3395
monetaryItemType
table: <entity> 3395 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
104920
monetaryItemType
table: <entity> 104920 </entity> <entity type> monetaryItemType </entity type> <context> Pension adjustments, net of tax | ( 3,395 ) | 104,920 | 61,250 </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
61250
monetaryItemType
table: <entity> 61250 </entity> <entity type> monetaryItemType </entity type> <context> Pension adjustments, net of tax | ( 3,395 ) | 104,920 | 61,250 </context>
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
17894
monetaryItemType
table: <entity> 17894 </entity> <entity type> monetaryItemType </entity type> <context> Other comprehensive income (loss) | 17,894 | 1,444,735 | 560,757 </context>
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
1444735
monetaryItemType
table: <entity> 1444735 </entity> <entity type> monetaryItemType </entity type> <context> Other comprehensive income (loss) | 17,894 | 1,444,735 | 560,757 </context>
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
560757
monetaryItemType
table: <entity> 560757 </entity> <entity type> monetaryItemType </entity type> <context> Other comprehensive income (loss) | 17,894 | 1,444,735 | 560,757 </context>
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
988649
monetaryItemType
table: <entity> 988649 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) Comprehensive income (loss) | $ | 988,649 | $ | 2,339,121 | $ | 1,591,871 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
2339121
monetaryItemType
table: <entity> 2339121 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) Comprehensive income (loss) | $ | 988,649 | $ | 2,339,121 | $ | 1,591,871 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>Year Ended December 31,</td></tr><tr><td></td><td>2023</td><td></td><td>2022</td><td></td><td>2021</td></tr><tr><td>Net incom...
table
1591871
monetaryItemType
table: <entity> 1591871 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) Comprehensive income (loss) | $ | 988,649 | $ | 2,339,121 | $ | 1,591,871 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
β€”
monetaryItemType
table: <entity> β€” </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2020 Balance at December 31, 2020 | $ | β€” | $ | 113,218 | $ | 527,435 | $ | 3,029,244 | $ | 5,874,109 | $ | ( 772,914 ) | $ | 8,771,092 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
113218
monetaryItemType
table: <entity> 113218 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2020 Balance at December 31, 2020 | $ | β€” | $ | 113,218 | $ | 527,435 | $ | 3,029,244 | $ | 5,874,109 | $ | ( 772,914 ) | $ | 8,771,092 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
527435
monetaryItemType
table: <entity> 527435 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2020 Balance at December 31, 2020 | $ | β€” | $ | 113,218 | $ | 527,435 | $ | 3,029,244 | $ | 5,874,109 | $ | ( 772,914 ) | $ | 8,771,092 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
3029244
monetaryItemType
table: <entity> 3029244 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2020 Balance at December 31, 2020 | $ | β€” | $ | 113,218 | $ | 527,435 | $ | 3,029,244 | $ | 5,874,109 | $ | ( 772,914 ) | $ | 8,771,092 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
5874109
monetaryItemType
table: <entity> 5874109 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2020 Balance at December 31, 2020 | $ | β€” | $ | 113,218 | $ | 527,435 | $ | 3,029,244 | $ | 5,874,109 | $ | ( 772,914 ) | $ | 8,771,092 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
772914
monetaryItemType
table: <entity> 772914 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
8771092
monetaryItemType
table: <entity> 8771092 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2020 Balance at December 31, 2020 | $ | β€” | $ | 113,218 | $ | 527,435 | $ | 3,029,244 | $ | 5,874,109 | $ | ( 772,914 ) | $ | 8,771,092 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
7825049
monetaryItemType
table: <entity> 7825049 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
12522
monetaryItemType
table: <entity> 12522 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
7837571
monetaryItemType
table: <entity> 7837571 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
4795805
monetaryItemType
table: <entity> 4795805 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
5861587
monetaryItemType
table: <entity> 5861587 </entity> <entity type> monetaryItemType </entity type> <context> Balance at January 1, 2021 Balance at January 1, 2021 | β€” | 113,218 | 527,435 | ( 4,795,805 ) | 5,861,587 | ( 772,914 ) | 933,521 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
933521
monetaryItemType
table: <entity> 933521 </entity> <entity type> monetaryItemType </entity type> <context> Balance at January 1, 2021 Balance at January 1, 2021 | β€” | 113,218 | 527,435 | ( 4,795,805 ) | 5,861,587 | ( 772,914 ) | 933,521 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
560757
monetaryItemType
table: <entity> 560757 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) | β€” | β€” | β€” | 560,757 | 1,031,114 | β€” | 1,591,871 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1031114
monetaryItemType
table: <entity> 1031114 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) | β€” | β€” | β€” | 560,757 | 1,031,114 | β€” | 1,591,871 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1591871
monetaryItemType
table: <entity> 1591871 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) | β€” | β€” | β€” | 560,757 | 1,031,114 | β€” | 1,591,871 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
0.79
perShareItemType
table: <entity> 0.79 </entity> <entity type> perShareItemType </entity type> <context> None </context>
us-gaap:CommonStockDividendsPerShareDeclared
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
80247
monetaryItemType
table: <entity> 80247 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DividendsCommonStock
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
541435
monetaryItemType
table: <entity> 541435 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:TreasuryStockValueAcquiredCostMethod
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
12103
monetaryItemType
table: <entity> 12103 </entity> <entity type> monetaryItemType </entity type> <context> Stock-based compensation | β€” | β€” | 12,103 | β€” | β€” | 18,169 | 30,272 </context>
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
18169
monetaryItemType
table: <entity> 18169 </entity> <entity type> monetaryItemType </entity type> <context> Stock-based compensation | β€” | β€” | 12,103 | β€” | β€” | 18,169 | 30,272 </context>
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
30272
monetaryItemType
table: <entity> 30272 </entity> <entity type> monetaryItemType </entity type> <context> Stock-based compensation | β€” | β€” | 12,103 | β€” | β€” | 18,169 | 30,272 </context>
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
29398
monetaryItemType
table: <entity> 29398 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
99224
monetaryItemType
table: <entity> 99224 </entity> <entity type> monetaryItemType </entity type> <context> Exercise of stock options | β€” | β€” | β€” | β€” | ( 29,398 ) | 99,224 | 69,826 </context>
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
69826
monetaryItemType
table: <entity> 69826 </entity> <entity type> monetaryItemType </entity type> <context> Exercise of stock options | β€” | β€” | β€” | β€” | ( 29,398 ) | 99,224 | 69,826 </context>
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
4000
monetaryItemType
table: <entity> 4000 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:TreasuryStockRetiredCostMethodAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
18974
monetaryItemType
table: <entity> 18974 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:TreasuryStockRetiredCostMethodAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
327323
monetaryItemType
table: <entity> 327323 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:TreasuryStockRetiredCostMethodAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
350297
monetaryItemType
table: <entity> 350297 </entity> <entity type> monetaryItemType </entity type> <context> Retirement of treasury stock | β€” | ( 4,000 ) | ( 18,974 ) | β€” | ( 327,323 ) | 350,297 | β€” </context>
us-gaap:TreasuryStockRetiredCostMethodAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
β€”
monetaryItemType
table: <entity> β€” </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2020 Balance at December 31, 2020 | $ | β€” | $ | 113,218 | $ | 527,435 | $ | 3,029,244 | $ | 5,874,109 | $ | ( 772,914 ) | $ | 8,771,092 </context>
us-gaap:TreasuryStockRetiredCostMethodAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
109218
monetaryItemType
table: <entity> 109218 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2021 | β€” | 109,218 | 520,564 | ( 4,235,048 ) | 6,455,733 | ( 846,659 ) | 2,003,808 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
520564
monetaryItemType
table: <entity> 520564 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2021 | β€” | 109,218 | 520,564 | ( 4,235,048 ) | 6,455,733 | ( 846,659 ) | 2,003,808 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
4235048
monetaryItemType
table: <entity> 4235048 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
6455733
monetaryItemType
table: <entity> 6455733 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2021 | β€” | 109,218 | 520,564 | ( 4,235,048 ) | 6,455,733 | ( 846,659 ) | 2,003,808 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
846659
monetaryItemType
table: <entity> 846659 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
2003808
monetaryItemType
table: <entity> 2003808 </entity> <entity type> monetaryItemType </entity type> <context> Balance at December 31, 2021 | β€” | 109,218 | 520,564 | ( 4,235,048 ) | 6,455,733 | ( 846,659 ) | 2,003,808 </context>
us-gaap:StockholdersEquity
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
1444735
monetaryItemType
table: <entity> 1444735 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) | β€” | β€” | β€” | 1,444,735 | 894,386 | β€” | 2,339,121 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
894386
monetaryItemType
table: <entity> 894386 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) | β€” | β€” | β€” | 1,444,735 | 894,386 | β€” | 2,339,121 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
2339121
monetaryItemType
table: <entity> 2339121 </entity> <entity type> monetaryItemType </entity type> <context> Comprehensive income (loss) | β€” | β€” | β€” | 1,444,735 | 894,386 | β€” | 2,339,121 </context>
us-gaap:ComprehensiveIncomeNetOfTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
0.83
perShareItemType
table: <entity> 0.83 </entity> <entity type> perShareItemType </entity type> <context> None </context>
us-gaap:CommonStockDividendsPerShareDeclared
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
80956
monetaryItemType
table: <entity> 80956 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:DividendsCommonStock
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
454638
monetaryItemType
table: <entity> 454638 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:TreasuryStockValueAcquiredCostMethod
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
29119
monetaryItemType
table: <entity> 29119 </entity> <entity type> monetaryItemType </entity type> <context> Stock-based compensation | β€” | β€” | 29,119 | β€” | ( 345 ) | 6,876 | 35,650 </context>
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
345
monetaryItemType
table: <entity> 345 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
6876
monetaryItemType
table: <entity> 6876 </entity> <entity type> monetaryItemType </entity type> <context> Stock-based compensation | β€” | β€” | 29,119 | β€” | ( 345 ) | 6,876 | 35,650 </context>
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
35650
monetaryItemType
table: <entity> 35650 </entity> <entity type> monetaryItemType </entity type> <context> Stock-based compensation | β€” | β€” | 29,119 | β€” | ( 345 ) | 6,876 | 35,650 </context>
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
29838
monetaryItemType
table: <entity> 29838 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td...
table
136430
monetaryItemType
table: <entity> 136430 </entity> <entity type> monetaryItemType </entity type> <context> Exercise of stock options | β€” | β€” | β€” | β€” | ( 29,838 ) | 136,430 | 106,592 </context>
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised