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Schedule of Troubled Debt Restructurings on Financings Receivables and Year of Origination (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Short-Term Debt [Line Items]
Nonclassified	$ 1,026,274	$ 941,184
Classified	26,079	7,472
Total	1,052,353	948,656
Charge-offs	659	(850)
One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	352,175	302,352
Classified	34	192
Total	352,209	302,544
Charge-offs
Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	25,328	21,090
Classified
Total	25,328	21,090
Charge-offs
Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	342,578	319,304
Classified	2,581	1,658
Total	345,159	320,962
Charge-offs
Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	170,178	175,907
Classified	22,147	5,035
Total	192,325	180,942
Charge-offs	186	(479)
Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	99,245	89,118
Classified	1,317	562
Total	100,562	89,680
Charge-offs	64
Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	7,091	4,507
Classified
Total	7,091	4,507
Charge-offs
Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	29,679	28,906
Classified		25
Total	29,679	28,931
Charge-offs	409	(371)
2024 [Member]
Short-Term Debt [Line Items]
Nonclassified	213,776
Classified	11,753
Total	225,529
Charge-offs	376
2024 [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	86,701
Classified
Total	86,701
Charge-offs
2024 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	6,481
Classified
Total	6,481
Charge-offs
2024 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	59,717
Classified	360
Total	60,077
Charge-offs
2024 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	31,083
Classified	11,364
Total	42,447
Charge-offs
2024 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	21,379
Classified	29
Total	21,408
Charge-offs
2024 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	5,565
Classified
Total	5,565
Charge-offs
2024 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	2,850
Classified
Total	2,850
Charge-offs	376
2023 [Member]
Short-Term Debt [Line Items]
Nonclassified	177,339	197,376
Classified	2,029	226
Total	179,368	197,602
Charge-offs	7
2023 [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	84,467	95,290
Classified
Total	84,467	95,290
Charge-offs
2023 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	11,202	6,283
Classified
Total	11,202	6,283
Charge-offs
2023 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	47,624	41,644
Classified
Total	47,624	41,644
Charge-offs
2023 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	27,158	38,818
Classified	1,851	226
Total	29,009	39,044
Charge-offs
2023 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,659	7,862
Classified	178
Total	3,837	7,862
Charge-offs
2023 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		2,774
Classified
Total		2,774
Charge-offs
2023 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,229	4,705
Classified
Total	3,229	4,705
Charge-offs	7
2022 [Member]
Short-Term Debt [Line Items]
Nonclassified	179,021	213,354
Classified	2,154	2,016
Total	181,175	215,370
Charge-offs	17	(28)
2022 [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	75,517	84,718
Classified
Total	75,517	84,718
Charge-offs
2022 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,937	5,267
Classified
Total	1,937	5,267
Charge-offs
2022 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	68,854	77,427
Classified
Total	68,854	77,427
Charge-offs
2022 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	23,574	32,764
Classified	1,897	2,000
Total	25,471	34,764
Charge-offs	16	(28)
2022 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	8,404	11,718
Classified	257	16
Total	8,661	11,734
Charge-offs
2022 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	90	128
Classified
Total	90	128
Charge-offs
2022 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	645	1,332
Classified
Total	645	1,332
Charge-offs	1
2021 [Member]
Short-Term Debt [Line Items]
Nonclassified	107,477	129,178
Classified	934	810
Total	108,411	129,988
Charge-offs	114	(410)
2021 [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	37,411	42,533
Classified
Total	37,411	42,533
Charge-offs
2021 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,697	5,367
Classified
Total	1,697	5,367
Charge-offs
2021 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	53,868	58,327
Classified	476	481
Total	54,344	58,808
Charge-offs
2021 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	9,813	16,747
Classified	39	158
Total	9,852	16,905
Charge-offs	114	(407)
2021 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,616	4,864
Classified	419	171
Total	4,035	5,035
Charge-offs
2021 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2021 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,072	1,340
Classified
Total	1,072	1,340
Charge-offs		(3)
2020 [Member]
Short-Term Debt [Line Items]
Nonclassified	83,633	106,473
Classified	3,797	482
Total	87,430	106,955
Charge-offs	56	(44)
2020 [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	27,293	32,081
Classified
Total	27,293	32,081
Charge-offs
2020 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	2,569	2,665
Classified
Total	2,569	2,665
Charge-offs
2020 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	41,862	50,744
Classified	151	22
Total	42,013	50,766
Charge-offs
2020 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	7,930	15,511
Classified	3,637	460
Total	11,567	15,971
Charge-offs	56	(44)
2020 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,297	4,092
Classified	9
Total	3,306	4,092
Charge-offs
2020 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2020 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	682	1,380
Classified
Total	682	1,380
Charge-offs
Prior [Member]
Short-Term Debt [Line Items]
Nonclassified	124,824	110,699
Classified	1,714	1,280
Total	126,538	111,979
Charge-offs	88
Prior [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	35,112	29,694
Classified	34	192
Total	35,146	29,886
Charge-offs
Prior [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,340	492
Classified
Total	1,340	492
Charge-offs
Prior [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	67,351	57,502
Classified	1,594	975
Total	68,945	58,477
Charge-offs
Prior [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	2,203	4,386
Classified	13
Total	2,216	4,386
Charge-offs
Prior [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	14,215	12,114
Classified	73	113
Total	14,288	12,227
Charge-offs	64
Prior [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,436	1,605
Classified
Total	1,436	1,605
Charge-offs
Prior [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,167	4,906
Classified
Total	3,167	4,906
Charge-offs	24
Revolving Loans Amortized Cost [Member]
Short-Term Debt [Line Items]
Nonclassified	139,507	128,833
Classified	2,321	2,108
Total	141,828	130,941
Charge-offs		(368)
Revolving Loans Amortized Cost [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	5,552	5,097
Classified
Total	5,552	5,097
Charge-offs
Revolving Loans Amortized Cost [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	102	100
Classified
Total	102	100
Charge-offs
Revolving Loans Amortized Cost [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	3,217	3,017
Classified
Total	3,217	3,017
Charge-offs
Revolving Loans Amortized Cost [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	68,282	61,046
Classified	1,969	1,952
Total	70,251	62,998
Charge-offs
Revolving Loans Amortized Cost [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	44,458	44,352
Classified	352	131
Total	44,810	44,483
Charge-offs
Revolving Loans Amortized Cost [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
Revolving Loans Amortized Cost [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	17,896	15,221
Classified		25
Total	17,896	15,246
Charge-offs		(368)
Revolving Loans Converted To Term [Member]
Short-Term Debt [Line Items]
Nonclassified	697	4,611
Classified	1,377	182
Total	2,074	4,793
Charge-offs	1
Revolving Loans Converted To Term [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	122	163
Classified
Total	122	163
Charge-offs
Revolving Loans Converted To Term [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
Revolving Loans Converted To Term [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	85	92
Classified
Total	85	92
Charge-offs
Revolving Loans Converted To Term [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	135	4,121
Classified	1,377	182
Total	1,512	4,303
Charge-offs
Revolving Loans Converted To Term [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	217	214
Classified
Total	217	214
Charge-offs
Revolving Loans Converted To Term [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
Revolving Loans Converted To Term [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	138	21
Classified
Total	138	21
Charge-offs	$ 1
2019 [Member]
Short-Term Debt [Line Items]
Nonclassified		50,660
Classified		368
Total		51,028
Charge-offs
2019 [Member] | One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified		12,776
Classified
Total		12,776
Charge-offs
2019 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		916
Classified
Total		916
Charge-offs
2019 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified		30,551
Classified		180
Total		30,731
Charge-offs
2019 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		2,514
Classified		57
Total		2,571
Charge-offs
2019 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		3,902
Classified		131
Total		4,033
Charge-offs
2019 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2019 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		1
Classified
Total		1
Charge-offs

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