Consolidated Statements of Earnings and Comprehensive Earnings (Parentheticals) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Unrealized holdings gains (losses) arising during the period, tax	$ (3,128,757)	$ (641,107)
Reclassification adjustment for (losses) gains included in net income, tax	$ (2,270)	$ 50,050

Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e640-108580

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27357-111563

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