Schedule of Troubled Debt Restructurings on Financing Receivables and Year of Origination (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Short-Term Debt [Line Items]
Nonclassified	$ 858,911
Classified	10,895
Total	869,806
Charge-offs	(108)
One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	246,041
Classified	38
Total	246,079
Charge-offs
Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	22,942
Classified	195
Total	23,137
Charge-offs
Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	312,980
Classified	3,920
Total	316,900
Charge-offs
Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	166,409
Classified	5,922
Total	172,331
Charge-offs	(17)
Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	21
Classified
Total	21
Charge-offs
Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	79,679
Classified	820
Total	80,499
Charge-offs
Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	2,004
Classified
Total	2,004
Charge-offs
Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	28,835
Classified
Total	28,835
Charge-offs	(91)
2023 [Member]
Short-Term Debt [Line Items]
Nonclassified	45,647
Classified	174
Total	45,821
Charge-offs
2023 [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	17,516
Classified
Total	17,516
Charge-offs
2023 [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	755
Classified
Total	755
Charge-offs
2023 [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	15,764
Classified
Total	15,764
Charge-offs
2023 [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	6,793
Classified	174
Total	6,967
Charge-offs
2023 [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2023 [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,847
Classified
Total	1,847
Charge-offs
2023 [Member] \| Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2023 [Member] \| Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	2,972
Classified
Total	2,972
Charge-offs
2022 [Member]
Short-Term Debt [Line Items]
Nonclassified	235,902
Classified	862
Total	236,764
Charge-offs	(17)
2022 [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	90,427
Classified
Total	90,427
Charge-offs
2022 [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	9,275
Classified
Total	9,275
Charge-offs
2022 [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	78,829
Classified
Total	78,829
Charge-offs
2022 [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	41,303
Classified	862
Total	42,165
Charge-offs	(17)
2022 [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2022 [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	13,938
Classified
Total	13,938
Charge-offs
2022 [Member] \| Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	156
Classified
Total	156
Charge-offs
2022 [Member] \| Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,974
Classified
Total	1,974
Charge-offs
2021 [Member]
Short-Term Debt [Line Items]
Nonclassified	145,563
Classified	1,422
Total	146,985
Charge-offs
2021 [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	46,623
Classified
Total	46,623
Charge-offs
2021 [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	6,165
Classified
Total	6,165
Charge-offs
2021 [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	60,602
Classified	1,244
Total	61,846
Charge-offs
2021 [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	24,022
Classified	178
Total	24,200
Charge-offs
2021 [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	21
Classified
Total	21
Charge-offs
2021 [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	5,647
Classified
Total	5,647
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	2,483
Classified
Total	2,483
Charge-offs
2020 [Member]
Short-Term Debt [Line Items]
Nonclassified	120,785
Classified	750
Total	121,535
Charge-offs
2020 [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	36,558
Classified
Total	36,558
Charge-offs
2020 [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	2,733
Classified
Total	2,733
Charge-offs
2020 [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	54,433
Classified	319
Total	54,752
Charge-offs
2020 [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	20,900
Classified	431
Total	21,331
Charge-offs
2020 [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2020 [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	4,679
Classified
Total	4,679
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	1,482
Classified
Total	1,482
Charge-offs
2019 [Member]
Short-Term Debt [Line Items]
Nonclassified	58,424
Classified	712
Total	59,136
Charge-offs
2019 [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	15,492
Classified
Total	15,492
Charge-offs
2019 [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	2,096
Classified
Total	2,096
Charge-offs
2019 [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	32,097
Classified
Total	32,097
Charge-offs
2019 [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	4,322
Classified	662
Total	4,984
Charge-offs
2019 [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
2019 [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	4,408
Classified	50
Total	4,458
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	9
Classified
Total	9
Charge-offs
Prior [Member]
Short-Term Debt [Line Items]
Nonclassified	128,957
Classified	2,756
Total	131,713
Charge-offs
Prior [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	34,808
Classified	38
Total	34,846
Charge-offs
Prior [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	480
Classified	195
Total	675
Charge-offs
Prior [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	66,317
Classified	2,357
Total	68,674
Charge-offs
Prior [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	6,308
Classified	52
Total	6,360
Charge-offs
Prior [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
Prior [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	13,606
Classified	114
Total	13,720
Charge-offs
Prior [Member] \| Municipal Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,848
Classified
Total	1,848
Charge-offs
Prior [Member] \| Consumer Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	5,590
Classified
Total	5,590
Charge-offs
Revolving Loans Amortized Cost [Member]
Short-Term Debt [Line Items]
Nonclassified	115,957
Classified	3,408
Total	119,365
Charge-offs	(91)
Revolving Loans Amortized Cost [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	4,185
Classified
Total	4,185
Charge-offs
Revolving Loans Amortized Cost [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	1,060
Classified
Total	1,060
Charge-offs
Revolving Loans Amortized Cost [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	4,488
Classified
Total	4,488
Charge-offs
Revolving Loans Amortized Cost [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	57,328
Classified	3,344
Total	60,672
Charge-offs
Revolving Loans Amortized Cost [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
Revolving Loans Amortized Cost [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	34,608
Classified	64
Total	34,672
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	14,288
Classified
Total	14,288
Charge-offs	(91)
Revolving Loans Converted To Term [Member]
Short-Term Debt [Line Items]
Nonclassified	7,676
Classified	811
Total	8,487
Charge-offs
Revolving Loans Converted To Term [Member] \| One to Four Family Residential Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	432
Classified
Total	432
Charge-offs
Revolving Loans Converted To Term [Member] \| Construction and Land Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	378
Classified
Total	378
Charge-offs
Revolving Loans Converted To Term [Member] \| Commercial Real Estate [Member]
Short-Term Debt [Line Items]
Nonclassified	450
Classified
Total	450
Charge-offs
Revolving Loans Converted To Term [Member] \| Commercial Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	5,433
Classified	219
Total	5,652
Charge-offs
Revolving Loans Converted To Term [Member] \| Paycheck Protection Loans [Member]
Short-Term Debt [Line Items]
Nonclassified
Classified
Total
Charge-offs
Revolving Loans Converted To Term [Member] \| Agriculture Loans [Member]
Short-Term Debt [Line Items]
Nonclassified	946
Classified	592
Total	1,538
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	37
Classified
Total	37
Charge-offs

Schedule of Troubled Debt Restructurings on Financing Receivables and Year of Origination (Details)
$ in Thousands

Mar. 31, 2023

USD ($)

Short-Term Debt [Line Items]

$ 858,911

10,895

869,806

(108)