LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Risk-Rated and Non-Risk Rated Loans by Grade and Other Characteristic) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	$ 9,827,096	$ 9,084,763
Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	157,811	226,004
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	198,638	172,968
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	159,232	116,032
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	94,716	83,124
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	73,861	44,427
Prior	156,627	177,286
Revolving Loans	21,907	11,782
Total Loans	862,792	831,623
Loans receivable	862,792	831,623
Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	143,245	366,096
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	330,599	165,174
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	165,300	234,604
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	188,208	187,918
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	173,344	206,043
Prior	591,138	495,721
Revolving Loans	13,047	18,471
Total Loans	1,604,881	1,674,027
Loans receivable	1,604,881	1,674,027
Small balance CRE
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	134,016	215,973
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	209,928	208,482
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	173,212	157,342
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	138,970	182,940
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	150,229	139,474
Prior	381,497	377,119
Revolving Loans	499	533
Total Loans	1,188,351	1,281,863
Loans receivable	1,188,351	1,281,863
Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	95,779	189,218
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	162,705	75,226
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	94,767	55,494
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	48,150	33,708
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	29,813	84,612
Prior	159,208	89,597
Revolving Loans	2,412	3,030
Total Loans	592,834	530,885
Loans receivable	592,834	530,885
Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	86,451	115,134
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	63,019	31,926
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	11,456	7,947
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	4,291	12,893
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	5,812	0
Prior	0	98
Revolving Loans	0	0
Total Loans	171,029	167,998
Loans receivable	171,029	167,998
Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	91,394	86,643
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	140,938	118,114
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	41,708	54,359
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	1,448	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	275,488	259,116
Loans receivable	275,488	259,116
One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	514,354	526,153
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	146,630	40,133
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	4,226	331
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	331	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	216
Revolving Loans	809	1,920
Total Loans	666,350	568,753
Loans receivable	666,350	568,753
Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	329,459	313,454
Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	171,218	275,102
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	181,374	215,803
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	174,044	178,428
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	138,993	125,305
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	97,736	46,328
Prior	95,639	78,736
Revolving Loans	383,546	251,078
Total Loans	1,242,550	1,170,780
Loans receivable	1,242,550	1,170,780
Small business scored
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	234,857	235,695
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	207,803	127,296
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	106,873	109,616
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	89,775	84,666
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	61,561	56,329
Prior	87,391	69,763
Revolving Loans	118,387	108,945
Total Loans	906,647	792,310
Loans receivable	906,647	792,310
Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	27,031	33,119
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	37,961	25,812
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	19,520	52,182
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	36,405	27,894
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	25,367	12,047
Prior	32,707	30,114
Revolving Loans	120,409	99,410
Total Loans	299,400	280,578
Loans receivable	299,400	280,578
One- to four- family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	406,313	225,020
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	271,141	78,469
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	62,616	53,856
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	38,603	49,165
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	38,559	52,289
Prior	206,671	197,250
Revolving Loans	1,240	1,425
Total Loans	1,025,143	657,474
Loans receivable	1,025,143	657,474
Consumer—home equity revolving lines of credit
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	7,227	7,331
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,032	1,210
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	723	1,433
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	2,000	1,986
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	1,547	2,002
Prior	4,805	3,759
Revolving Loans	528,473	440,812
Total Loans	545,807	458,533
Consumer secured by one- to four-family
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	545,807	458,533
Consumer-other
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	39,131	18,646
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	13,648	12,917
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	10,193	8,701
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	6,454	8,398
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	5,972	6,160
Prior	18,276	17,092
Revolving Loans	22,691	25,455
Total Loans	116,365	97,369
Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	143,120	184,257
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	118,548	89,909
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	38,737	17,417
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	15,048	8,141
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	6,925	4,050
Prior	6,724	7,998
Revolving Loans	357	1,682
Total Loans	329,459	313,454
Pass \| Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	146,166	212,407
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	198,638	172,968
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	151,970	100,077
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	76,639	83,124
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	57,519	43,371
Prior	154,148	153,472
Revolving Loans	21,445	11,782
Total Loans	806,525	777,201
Pass \| Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	135,384	337,170
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	330,599	165,174
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	165,300	231,021
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	184,908	183,787
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	173,344	201,738
Prior	588,070	467,821
Revolving Loans	11,719	18,471
Total Loans	1,589,324	1,605,182
Pass \| Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	95,779	184,310
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	162,705	75,226
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	94,767	55,494
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	48,150	33,708
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	29,813	84,612
Prior	157,757	88,055
Revolving Loans	2,412	3,030
Total Loans	591,383	524,435
Pass \| Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	83,600	103,352
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	63,018	31,841
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	11,456	7,259
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	3,615	8,087
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	1,122	0
Prior	0	0
Revolving Loans	0	0
Total Loans	162,811	150,539
Pass \| Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	91,394	86,643
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	140,938	118,114
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	41,708	54,359
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	1,448	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	275,488	259,116
Pass \| One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	508,690	526,153
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	146,630	40,133
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	4,226	331
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	331	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	216
Revolving Loans	809	1,920
Total Loans	660,686	568,753
Pass \| Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	169,941	273,096
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	168,950	214,166
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	172,947	176,136
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	138,021	121,211
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	93,084	45,434
Prior	94,769	78,049
Revolving Loans	375,913	246,351
Total Loans	1,213,625	1,154,443
Pass \| Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	25,451	33,119
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	36,902	25,338
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	19,249	49,951
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	29,486	27,401
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	25,367	11,918
Prior	31,640	30,042
Revolving Loans	117,885	99,410
Total Loans	285,980	277,179
Pass \| Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	143,120	181,381
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	118,548	89,895
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	38,737	17,154
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	15,048	8,141
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	6,725	4,050
Prior	6,625	7,870
Revolving Loans	357	1,682
Total Loans	329,160	310,173
Special Mention \| Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	2,185
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	2,849	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	2,061	74
Revolving Loans	462	0
Total Loans	5,372	2,259
Special Mention \| Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	240
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	4,131
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	4,371
Special Mention \| Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Special Mention \| Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	676	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	676	0
Special Mention \| Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Special Mention \| One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Special Mention \| Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	65
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,805	77
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	241
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	2,842	19
Prior	0	8
Revolving Loans	3,235	2,430
Total Loans	7,882	2,840
Special Mention \| Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	337	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	271	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	2,424	0
Total Loans	3,032	0
Special Mention \| Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Substandard \| Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	11,645	13,597
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	7,262	13,770
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	15,228	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	16,342	1,056
Prior	418	23,740
Revolving Loans	0	0
Total Loans	50,895	52,163
Substandard \| Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	7,861	28,926
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	3,343
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	3,300	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	4,305
Prior	3,068	27,900
Revolving Loans	1,328	0
Total Loans	15,557	64,474
Substandard \| Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	4,908
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	1,451	1,542
Revolving Loans	0	0
Total Loans	1,451	6,450
Substandard \| Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	2,851	11,782
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1	85
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	688
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	4,806
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	4,690	0
Prior	0	98
Revolving Loans	0	0
Total Loans	7,542	17,459
Substandard \| Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Substandard \| One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	5,664	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	5,664	0
Substandard \| Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	1,277	1,941
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	10,619	1,560
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	1,097	2,292
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	972	3,853
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	1,810	875
Prior	870	679
Revolving Loans	4,398	2,297
Total Loans	21,043	13,497
Substandard \| Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	1,580	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	722	474
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	2,231
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	6,919	493
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	129
Prior	1,067	72
Revolving Loans	100	0
Total Loans	10,388	3,399
Substandard \| Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	2,876
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	14
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	263
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	200	0
Prior	99	128
Revolving Loans	0	0
Total Loans	299	3,281
Doubtful \| Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful \| Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful \| Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful \| Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful \| Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful \| One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful \| Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful \| Agricultural business, including secured by farmland

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Risk-Rated and Non-Risk Rated Loans by Grade and Other Characteristic) (Details) - USD ($)
$ in Thousands