v3.24.1

Note 2 - Investment Securities - Amortized Cost and Fair Value on Held-to-maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Available for sale, amortized cost	$ 213,570	$ 242,461
Available for sale, gross unrealized gains	2	0
Available for sale, gross unrealized losses	35,777	41,139
Available for sale, estimated fair value	177,795	201,322
Held to maturity, amortized cost	387,799	406,590
Held to maturity, gross unrealized gains	33	0
Held to maturity, gross unrealized losses	32,414	31,298
Held to maturity, fair value	355,418	375,292
US Government Agencies Debt Securities [Member]
Available for sale, amortized cost	4,065
Available for sale, gross unrealized gains	0
Available for sale, gross unrealized losses	375
Available for sale, estimated fair value	3,690
Held to maturity, amortized cost		4,002
Held to maturity, gross unrealized gains		0
Held to maturity, gross unrealized losses		367
Held to maturity, fair value		3,635
Collateralized Mortgage-Backed Securities [Member]
Available for sale, amortized cost	94,255	107,055
Available for sale, gross unrealized gains	0	0
Available for sale, gross unrealized losses	9,883	10,083
Available for sale, estimated fair value	84,372	96,972
Held to maturity, amortized cost	290,803	309,748
Held to maturity, gross unrealized gains	0	0
Held to maturity, gross unrealized losses	29,011	24,654
Held to maturity, fair value	261,792	285,094
US States and Political Subdivisions Debt Securities [Member]
Available for sale, amortized cost	118,815	134,906
Available for sale, gross unrealized gains	2	0
Available for sale, gross unrealized losses	25,839	30,993
Available for sale, estimated fair value	92,978	103,913
Held to maturity, amortized cost	92,931	92,840
Held to maturity, gross unrealized gains	33	0
Held to maturity, gross unrealized losses	3,028	6,277
Held to maturity, fair value	$ 89,936	$ 86,563

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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Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

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CITIZENS HOLDING CO /MS/ 10-K