SECURITIES - Amortized cost, related estimated fair value, and unrealized gains and losses (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Available-for-Sale Securities
Amortized Cost	$ 378,688	$ 410,859
Gross Unrealized Gains	374	682
Gross Unrealized Losses	(45,885)	(38,097)
Total	333,177	373,444
Other mortgage backed securities
Available-for-Sale Securities
Amortized Cost	35,163	36,767
Gross Unrealized Gains	24
Gross Unrealized Losses	(3,391)	(3,079)
Total	31,796	33,688
U.S. Treasury and/or agency securities
Available-for-Sale Securities
Amortized Cost	7,874	7,853
Gross Unrealized Losses	(1,117)	(1,052)
Total	6,757	6,801
Obligations of U.S. Government Agencies and Sponsored Agencies Mortgage-Backed
Available-for-Sale Securities
Amortized Cost	137,840	146,707
Gross Unrealized Losses	(19,483)	(15,032)
Total	118,357	131,675
Obligations of U.S. Government Agencies and Sponsored Agencies Other
Available-for-Sale Securities
Amortized Cost	8,493	10,992
Gross Unrealized Gains	158	233
Gross Unrealized Losses	(57)	(45)
Total	8,594	11,180
Obligations of state and political subdivisions
Available-for-Sale Securities
Amortized Cost	99,519	125,176
Gross Unrealized Gains	3	266
Gross Unrealized Losses	(16,377)	(14,753)
Total	83,145	110,689
Asset backed securities
Available-for-Sale Securities
Amortized Cost	48,107	37,526
Gross Unrealized Gains	115
Gross Unrealized Losses	(690)	(1,108)
Total	47,532	36,418
Corporate debt securities
Available-for-Sale Securities
Amortized Cost	41,692	45,838
Gross Unrealized Gains	74	183
Gross Unrealized Losses	(4,770)	(3,028)
Total	$ 36,996	$ 42,993

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
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- Definition

Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Amortized cost excluding accrued interest, before allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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