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Schedule of Troubled Debt Restructurings on Financings Receivables and Year of Origination (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Short-Term Debt [Line Items]
Nonclassified	$ 1,047,042	$ 1,026,274
Classified	27,882	26,079
Total	1,074,924	1,052,353
Gross charge-offs	108	659
One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	355,576	352,175
Classified	56	34
Total	355,632	352,209
Gross charge-offs
Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	28,645	25,328
Classified
Total	28,645	25,328
Gross charge-offs
Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	356,732	342,578
Classified	2,847	2,581
Total	359,579	345,159
Gross charge-offs
Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	169,762	170,178
Classified	21,119	22,147
Total	190,881	192,325
Gross charge-offs	19	186
Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	97,948	99,245
Classified	3,860	1,317
Total	101,808	100,562
Gross charge-offs		64
Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	7,082	7,091
Classified
Total	7,082	7,091
Gross charge-offs
Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	31,297	29,679
Classified
Total	31,297	29,679
Gross charge-offs		409
Two Thousand Twenty Five [Member]
Short-Term Debt [Line Items]
Nonclassified	57,944
Classified	461
Total	58,405
Gross charge-offs	89
Two Thousand Twenty Five [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	14,788
Classified
Total	14,788
Gross charge-offs
Two Thousand Twenty Five [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,660
Classified
Total	3,660
Gross charge-offs
Two Thousand Twenty Five [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	21,185
Classified
Total	21,185
Gross charge-offs
Two Thousand Twenty Five [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	10,469
Classified	461
Total	10,930
Gross charge-offs
Two Thousand Twenty Five [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	4,505
Classified
Total	4,505
Gross charge-offs
Two Thousand Twenty Five [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Gross charge-offs
Two Thousand Twenty Five [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,337
Classified
Total	3,337
2024 [Member]
Short-Term Debt [Line Items]
Nonclassified	203,739	213,776
Classified	13,583	11,753
Total	217,322	225,529
Gross charge-offs	8	376
2024 [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	84,391	86,701
Classified
Total	84,391	86,701
Gross charge-offs
2024 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	5,638	6,481
Classified
Total	5,638	6,481
Gross charge-offs
2024 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	58,840	59,717
Classified	817	360
Total	59,657	60,077
Gross charge-offs
2024 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	34,142	31,083
Classified	11,030	11,364
Total	45,172	42,447
Gross charge-offs	8
2024 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	18,762	21,379
Classified	1,736	29
Total	20,498	21,408
Gross charge-offs
2024 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		5,565
Classified
Total		5,565
Gross charge-offs
2024 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,966	2,850
Classified
Total	1,966	2,850
Gross charge-offs		376
2023 [Member]
Short-Term Debt [Line Items]
Nonclassified	175,842	177,339
Classified	1,727	2,029
Total	177,569	179,368
Gross charge-offs		7
2023 [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	82,891	84,467
Classified
Total	82,891	84,467
Gross charge-offs
2023 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	11,907	11,202
Classified
Total	11,907	11,202
Gross charge-offs
2023 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	48,944	47,624
Classified
Total	48,944	47,624
Gross charge-offs
2023 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	20,044	27,158
Classified	1,666	1,851
Total	21,710	29,009
Gross charge-offs
2023 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,452	3,659
Classified	61	178
Total	3,513	3,837
Gross charge-offs
2023 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	5,552
Classified
Total	5,552
Gross charge-offs
2023 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,052	3,229
Classified
Total	3,052	3,229
Gross charge-offs		7
2022 [Member]
Short-Term Debt [Line Items]
Nonclassified	168,223	179,021
Classified	2,131	2,154
Total	170,354	181,175
Gross charge-offs		17
2022 [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	73,560	75,517
Classified
Total	73,560	75,517
Gross charge-offs
2022 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,804	1,937
Classified
Total	1,804	1,937
Gross charge-offs
2022 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	64,410	68,854
Classified
Total	64,410	68,854
Gross charge-offs
2022 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	19,767	23,574
Classified	1,875	1,897
Total	21,642	25,471
Gross charge-offs		16
2022 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	8,027	8,404
Classified	256	257
Total	8,283	8,661
Gross charge-offs
2022 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	81	90
Classified
Total	81	90
Gross charge-offs
2022 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	574	645
Classified
Total	574	645
Gross charge-offs		1
2021 [Member]
Short-Term Debt [Line Items]
Nonclassified	104,760	107,477
Classified	926	934
Total	105,686	108,411
Gross charge-offs	11	114
2021 [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	36,091	37,411
Classified
Total	36,091	37,411
Gross charge-offs
2021 [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,672	1,697
Classified
Total	1,672	1,697
Gross charge-offs
2021 [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	53,222	53,868
Classified	475	476
Total	53,697	54,344
Gross charge-offs
2021 [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	9,235	9,813
Classified	34	39
Total	9,269	9,852
Gross charge-offs	11	114
2021 [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,552	3,616
Classified	417	419
Total	3,969	4,035
Gross charge-offs
2021 [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Gross charge-offs
2021 [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	988	1,072
Classified
Total	988	1,072
Gross charge-offs
Prior [Member]
Short-Term Debt [Line Items]
Nonclassified	199,800	124,824
Classified	5,175	1,714
Total	204,975	126,538
Gross charge-offs		88
Prior [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	58,909	35,112
Classified	56	34
Total	58,965	35,146
Gross charge-offs
Prior [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,864	1,340
Classified
Total	3,864	1,340
Gross charge-offs
Prior [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	106,907	67,351
Classified	1,555	1,594
Total	108,462	68,945
Gross charge-offs
Prior [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	9,157	2,203
Classified	3,484	13
Total	12,641	2,216
Gross charge-offs
Prior [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	16,343	14,215
Classified	80	73
Total	16,423	14,288
Gross charge-offs		64
Prior [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,449	1,436
Classified
Total	1,449	1,436
Gross charge-offs
Prior [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	3,171	3,167
Classified
Total	3,171	3,167
Gross charge-offs		24
Revolving Loans Amortized Cost [Member]
Short-Term Debt [Line Items]
Nonclassified	136,118	139,507
Classified	2,914	2,321
Total	139,032	141,828
Gross charge-offs
Revolving Loans Amortized Cost [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	4,831	5,552
Classified
Total	4,831	5,552
Gross charge-offs
Revolving Loans Amortized Cost [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	100	102
Classified
Total	100	102
Gross charge-offs
Revolving Loans Amortized Cost [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	3,141	3,217
Classified
Total	3,141	3,217
Gross charge-offs
Revolving Loans Amortized Cost [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	66,832	68,282
Classified	1,604	1,969
Total	68,436	70,251
Gross charge-offs
Revolving Loans Amortized Cost [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	43,098	44,458
Classified	1,310	352
Total	44,408	44,810
Gross charge-offs
Revolving Loans Amortized Cost [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Gross charge-offs
Revolving Loans Amortized Cost [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	18,116	17,896
Classified
Total	18,116	17,896
Gross charge-offs
Revolving Loans Converted To Term [Member]
Short-Term Debt [Line Items]
Nonclassified	616	697
Classified	965	1,377
Total	1,581	2,074
Gross charge-offs		1
Revolving Loans Converted To Term [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	115	122
Classified
Total	115	122
Gross charge-offs
Revolving Loans Converted To Term [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Gross charge-offs
Revolving Loans Converted To Term [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	83	85
Classified
Total	83	85
Gross charge-offs
Revolving Loans Converted To Term [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	116	135
Classified	965	1,377
Total	1,081	1,512
Gross charge-offs
Revolving Loans Converted To Term [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	209	217
Classified
Total	209	217
Gross charge-offs
Revolving Loans Converted To Term [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Gross charge-offs
Revolving Loans Converted To Term [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	93	138
Classified
Total	$ 93	138
Gross charge-offs		1
Two Thousand And Twenty [Member]
Short-Term Debt [Line Items]
Nonclassified		83,633
Classified		3,797
Total		87,430
Gross charge-offs		56
Two Thousand And Twenty [Member] | One To Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified		27,293
Classified
Total		27,293
Gross charge-offs
Two Thousand And Twenty [Member] | Construction And Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		2,569
Classified
Total		2,569
Gross charge-offs
Two Thousand And Twenty [Member] | Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified		41,862
Classified		151
Total		42,013
Gross charge-offs
Two Thousand And Twenty [Member] | Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		7,930
Classified		3,637
Total		11,567
Gross charge-offs		56
Two Thousand And Twenty [Member] | Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		3,297
Classified		9
Total		3,306
Gross charge-offs
Two Thousand And Twenty [Member] | Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Gross charge-offs
Two Thousand And Twenty [Member] | Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified		682
Classified
Total		682
Gross charge-offs

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