Loans Receivable and ACL - Loans Receivable by Internal Risk Grade by Year of Origination (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	$ 672,783	$ 492,728
2024 / 2023	627,941	943,600
2023 / 2022	880,127	1,057,604
2022 / 2021	1,090,725	446,009
2021 / 2020	605,694	275,740
Prior	992,208	568,097
Revolving Loans	1,124,538	555,690
Total	5,994,016	4,339,468
Incurred Loss Model - Nonaccrual Loans	0	0	$ 0
Current period gross charge-offs
2025 / 2024	291
2024 / 2023	22	300
2023 / 2022	413	2,252
2022 / 2021	2,106	1,859
2021 / 2020	1,637	231
Prior	4,039	4,369
Revolving Loans	37	24
Total	8,545	9,035	4,545
Pass
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	606,550	425,299
2024 / 2023	572,940	911,367
2023 / 2022	837,743	988,187
2022 / 2021	940,097	390,953
2021 / 2020	549,309	264,475
Prior	926,084	537,982
Revolving Loans	1,067,931	547,216
Total	5,500,654	4,065,479
Special Mention
Term Loans Amortized Cost Basis by Origination Year
2024 / 2023	14,350
2023 / 2022	36,047	1,930
2022 / 2021	94,555	5,548
2021 / 2020	14,694	1,875
Prior	11,224	3,220
Revolving Loans	45,454	425
Total	216,324	12,998
Substandard
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	9,500
2024 / 2023	62
2023 / 2022	2,562	469
2022 / 2021	14,292	246
2021 / 2020	5,117	343
Prior	34,196	9,740
Revolving Loans	7,697	5,625
Total	73,426	16,423
Doubtful
Term Loans Amortized Cost Basis by Origination Year
2022 / 2021	105
Prior	10	10
Total	115	10
Not Formally Risk Related
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	56,733	67,429
2024 / 2023	40,589	32,233
2023 / 2022	3,775	67,018
2022 / 2021	41,676	49,262
2021 / 2020	36,574	9,047
Prior	20,694	17,145
Revolving Loans	3,456	2,424
Total	203,497	244,558
Residential real estate
Term Loans Amortized Cost Basis by Origination Year
Total	1,329,758	1,254,832
Residential real estate | One to four-family residential
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	109,894	97,895
2024 / 2023	99,901	145,711
2023 / 2022	133,211	266,364
2022 / 2021	252,202	248,045
2021 / 2020	230,439	115,133
Prior	312,524	227,344
Revolving Loans	38,985	30,299
Total	1,177,156	1,130,791
Current period gross charge-offs
Total			379
Residential real estate | One to four-family residential | Pass
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	109,894	97,895
2024 / 2023	99,901	145,711
2023 / 2022	133,211	266,364
2022 / 2021	252,202	247,799
2021 / 2020	230,200	115,133
Prior	310,541	224,354
Revolving Loans	38,849	30,227
Total	1,174,798	1,127,483
Residential real estate | One to four-family residential | Substandard
Term Loans Amortized Cost Basis by Origination Year
2022 / 2021		246
2021 / 2020	239
Prior	1,983	2,990
Revolving Loans	136	72
Total	2,358	3,308
Residential real estate | Home Equity
Term Loans Amortized Cost Basis by Origination Year
2024 / 2023	543
2023 / 2022	370
Prior	919
Revolving Loans	150,770	124,041
Total	152,602	124,041
Residential real estate | Home Equity | Pass
Term Loans Amortized Cost Basis by Origination Year
2024 / 2023	481
2023 / 2022	245
Prior	919
Revolving Loans	149,598	123,083
Total	151,243	123,083
Residential real estate | Home Equity | Substandard
Term Loans Amortized Cost Basis by Origination Year
2024 / 2023	62
2023 / 2022	125
Revolving Loans	1,172	958
Total	1,359	958
Commercial real estate
Term Loans Amortized Cost Basis by Origination Year
Total	2,441,570	1,696,441
Commercial real estate | Commercial real estate
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	277,427	118,115
2024 / 2023	189,478	409,048
2023 / 2022	302,563	366,252
2022 / 2021	400,572	72,013
2021 / 2020	170,880	98,373
Prior	473,793	254,505
Revolving Loans	109,330	45,088
Total	1,924,043	1,363,394
Current period gross charge-offs
2022 / 2021	18
Prior		4,000
Total	18	4,000
Commercial real estate | Commercial real estate | Pass
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	277,427	118,115
2024 / 2023	176,824	409,048
2023 / 2022	268,778	364,384
2022 / 2021	350,792	69,349
2021 / 2020	166,603	97,500
Prior	443,438	248,749
Revolving Loans	109,330	45,088
Total	1,793,192	1,352,233
Commercial real estate | Commercial real estate | Special Mention
Term Loans Amortized Cost Basis by Origination Year
2024 / 2023	12,654
2023 / 2022	33,785	1,399
2022 / 2021	49,323	2,664
2021 / 2020	4,277	873
Prior	6,918	3,220
Total	106,957	8,156
Commercial real estate | Commercial real estate | Substandard
Term Loans Amortized Cost Basis by Origination Year
2023 / 2022		469
2022 / 2021	457
Prior	23,437	2,536
Total	23,894	3,005
Commercial real estate | Multi-family residential
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	51,330	5,138
2024 / 2023	17,220	7,563
2023 / 2022	79,309	212,492
2022 / 2021	232,302	21,791
2021 / 2020	29,510	36,016
Prior	106,112	50,047
Revolving Loans	1,744
Total	517,527	333,047
Commercial real estate | Multi-family residential | Pass
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	51,330	5,138
2024 / 2023	17,220	7,563
2023 / 2022	79,309	212,492
2022 / 2021	232,302	21,791
2021 / 2020	29,510	36,016
Prior	106,112	50,047
Revolving Loans	1,744
Total	517,527	333,047
Commercial
Term Loans Amortized Cost Basis by Origination Year
Total	4,179,812	2,840,078
Commercial | Construction & Land Development
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	95,751	161,997
2024 / 2023	212,670	284,102
2023 / 2022	256,764	90,512
2022 / 2021	45,917	13,255
2021 / 2020	16,138	9,232
Prior	3,476	374
Revolving Loans	99,857	24,337
Total	730,573	583,809
Commercial | Construction & Land Development | Pass
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	95,751	161,997
2024 / 2023	212,670	284,102
2023 / 2022	256,764	90,512
2022 / 2021	13,536	13,255
2021 / 2020	16,138	9,232
Prior	3,466	364
Revolving Loans	99,857	24,337
Total	698,182	583,799
Commercial | Construction & Land Development | Special Mention
Term Loans Amortized Cost Basis by Origination Year
2022 / 2021	32,381
Total	32,381
Commercial | Construction & Land Development | Doubtful
Term Loans Amortized Cost Basis by Origination Year
Prior	10	10
Total	10	10
Commercial | Commercial and industrial
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	81,648	42,154
2024 / 2023	67,540	64,943
2023 / 2022	104,135	54,966
2022 / 2021	118,056	41,643
2021 / 2020	122,153	7,939
Prior	74,690	18,682
Revolving Loans	439,447	329,501
Total	1,007,669	559,828
Current period gross charge-offs
2022 / 2021		272
Prior	3,762	119
Total	3,762	391	679
Commercial | Commercial and industrial | Pass
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	72,148	42,154
2024 / 2023	65,844	64,943
2023 / 2022	99,436	54,435
2022 / 2021	91,265	38,759
2021 / 2020	106,858	6,594
Prior	61,608	14,468
Revolving Loans	387,604	324,481
Total	884,763	545,834
Commercial | Commercial and industrial | Special Mention
Term Loans Amortized Cost Basis by Origination Year
2024 / 2023	1,696
2023 / 2022	2,262	531
2022 / 2021	12,851	2,884
2021 / 2020	10,417	1,002
Prior	4,306
Revolving Loans	45,454	425
Total	76,986	4,842
Commercial | Commercial and industrial | Substandard
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	9,500
2023 / 2022	2,437
2022 / 2021	13,835
2021 / 2020	4,878	343
Prior	8,776	4,214
Revolving Loans	6,389	4,595
Total	45,815	9,152
Commercial | Commercial and industrial | Doubtful
Term Loans Amortized Cost Basis by Origination Year
2022 / 2021	105
Total	105
Consumer
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	56,733	67,429
2024 / 2023	40,589	32,233
2023 / 2022	3,775	67,018
2022 / 2021	41,676	49,262
2021 / 2020	36,574	9,047
Prior	20,694	17,145
Revolving Loans	3,456	2,424
Total	203,497	244,558
Incurred Loss Model - Nonaccrual Loans	2,200	2,400
Current period gross charge-offs
2025 / 2024	291
2024 / 2023	22	300
2023 / 2022	413	2,252
2022 / 2021	2,088	1,587
2021 / 2020	1,637	231
Prior	277	250
Revolving Loans	37	24
Total	4,765	4,644	3,487
Consumer | Not Formally Risk Related
Term Loans Amortized Cost Basis by Origination Year
2025 / 2024	56,733	67,429
2024 / 2023	40,589	32,233
2023 / 2022	3,775	67,018
2022 / 2021	41,676	49,262
2021 / 2020	36,574	9,047
Prior	20,694	17,145
Revolving Loans	3,456	2,424
Total	203,497	244,558
Mortgage warehouse
Term Loans Amortized Cost Basis by Origination Year
Revolving Loans	280,949
Total	280,949
Current period gross charge-offs
Total
Mortgage warehouse | Pass
Term Loans Amortized Cost Basis by Origination Year
Revolving Loans	280,949
Total	$ 280,949