Loans and Allowance for Credit Losses - Credit Quality of Loan Portfolio by Year of Origination (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 9,105,016	$ 7,604,662
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	284,490	274,229
2021-2020	221,747	97,679
2020-2019	85,937	144,263
2019-2018	98,305	55,883
2018-2017	41,541	37,370
Prior	73,013	64,964
Revolving Loans Amortized Cost Basis	729,126	616,177
Total	1,534,159	1,290,565
Commercial and industrial | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	284,399	273,232
2021-2020	220,172	95,279
2020-2019	83,831	140,938
2019-2018	96,337	52,162
2018-2017	40,939	33,997
Prior	63,998	57,020
Revolving Loans Amortized Cost Basis	718,260	596,667
Total	1,507,936	1,249,295
Commercial and industrial | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	26	79
2021-2020	355	9
2020-2019	0	949
2019-2018	375	632
2018-2017	151	3
Prior	0	1,519
Revolving Loans Amortized Cost Basis	2,732	12,367
Total	3,639	15,558
Commercial and industrial | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	65	918
2021-2020	1,220	2,391
2020-2019	2,106	2,376
2019-2018	1,593	3,089
2018-2017	451	3,370
Prior	9,015	6,425
Revolving Loans Amortized Cost Basis	8,134	7,143
Total	22,584	25,712
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	570,594	677,320
2021-2020	570,247	281,012
2020-2019	215,654	138,690
2019-2018	71,706	26,798
2018-2017	18,034	16,524
Prior	49,324	69,939
Revolving Loans Amortized Cost Basis	183,938	117,376
Total	1,679,497	1,327,659
Construction | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	570,166	677,258
2021-2020	569,425	280,828
2020-2019	215,636	135,768
2019-2018	71,706	23,916
2018-2017	18,027	15,313
Prior	46,794	67,818
Revolving Loans Amortized Cost Basis	183,738	117,176
Total	1,675,492	1,318,077
Construction | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	428	62
2021-2020	0	184
2020-2019	18	0
2019-2018	0	0
2018-2017	7	1,208
Prior	2,530	1,384
Revolving Loans Amortized Cost Basis	0	0
Total	2,983	2,838
Construction | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	822	0
2020-2019	0	2,922
2019-2018	0	2,882
2018-2017	0	3
Prior	0	737
Revolving Loans Amortized Cost Basis	200	200
Total	1,022	6,744
Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	117,654	166,576
2021-2020	163,283	32,242
2020-2019	33,326	64,345
2019-2018	30,470	7,124
2018-2017	4,201	5,602
Prior	36,466	39,771
Revolving Loans Amortized Cost Basis	8,966	10,891
Total	394,366	326,551
Residential real estate: | Multi-family mortgage | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	117,654	166,576
2021-2020	163,283	32,242
2020-2019	33,326	64,345
2019-2018	30,470	7,124
2018-2017	4,201	5,602
Prior	35,279	38,526
Revolving Loans Amortized Cost Basis	8,966	10,891
Total	393,179	325,306
Residential real estate: | Multi-family mortgage | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	0	0
2019-2018	0	0
2018-2017	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	0	0
Total	0	0
Residential real estate: | Multi-family mortgage | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	0	0
2019-2018	0	0
2018-2017	0	0
Prior	1,187	1,245
Revolving Loans Amortized Cost Basis	0	0
Total	1,187	1,245
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	508,660	522,765
2021-2020	459,218	208,424
2020-2019	170,845	122,752
2019-2018	98,236	102,593
2018-2017	73,750	110,852
Prior	234,543	203,081
Revolving Loans Amortized Cost Basis	0	0
Total	1,545,252	1,270,467
Residential real estate: | 1-to-4 family mortgage | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	507,621	521,533
2021-2020	454,839	204,690
2020-2019	166,905	121,775
2019-2018	96,216	100,164
2018-2017	72,019	109,087
Prior	228,305	199,262
Revolving Loans Amortized Cost Basis	0	0
Total	1,525,905	1,256,511
Residential real estate: | 1-to-4 family mortgage | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	1,039	1,232
2021-2020	4,379	3,734
2020-2019	3,940	977
2019-2018	2,020	2,429
2018-2017	1,731	1,765
Prior	6,238	3,819
Revolving Loans Amortized Cost Basis	0	0
Total	19,347	13,956
Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	0	0
2019-2018	0	0
2018-2017	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	460,774	383,039
Total	460,774	383,039
Residential real estate: | Residential line of credit | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	0	0
2019-2018	0	0
2018-2017	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	458,894	381,303
Total	458,894	381,303
Residential real estate: | Residential line of credit | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	0	0
2019-2018	0	0
2018-2017	0	0
Prior	0	0
Revolving Loans Amortized Cost Basis	1,880	1,736
Total	1,880	1,736
Commercial real estate: | Owner-occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	215,353	170,773
2021-2020	232,331	131,471
2020-2019	117,992	178,861
2019-2018	167,008	88,007
2018-2017	82,457	74,119
Prior	275,829	249,169
Revolving Loans Amortized Cost Basis	67,373	59,182
Total	1,158,343	951,582
Commercial real estate: | Owner-occupied | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	215,250	170,773
2021-2020	231,038	131,471
2020-2019	117,751	174,257
2019-2018	159,546	83,698
2018-2017	78,881	69,939
Prior	266,021	236,998
Revolving Loans Amortized Cost Basis	66,718	57,123
Total	1,135,205	924,259
Commercial real estate: | Owner-occupied | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	103	0
2021-2020	1,293	0
2020-2019	0	1,502
2019-2018	1,470	3,541
2018-2017	2,294	885
Prior	390	2,555
Revolving Loans Amortized Cost Basis	0	213
Total	5,550	8,696
Commercial real estate: | Owner-occupied | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	241	3,102
2019-2018	5,992	768
2018-2017	1,282	3,295
Prior	9,418	9,616
Revolving Loans Amortized Cost Basis	655	1,846
Total	17,588	18,627
Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	411,612	462,478
2021-2020	429,102	154,048
2020-2019	138,590	171,562
2019-2018	171,897	292,092
2018-2017	228,930	172,108
Prior	517,370	431,336
Revolving Loans Amortized Cost Basis	56,718	46,541
Total	1,954,219	1,730,165
Commercial real estate: | Non-owner occupied | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	411,612	462,478
2021-2020	428,087	154,048
2020-2019	138,590	165,917
2019-2018	171,747	264,855
2018-2017	225,519	170,602
Prior	505,370	414,859
Revolving Loans Amortized Cost Basis	56,718	46,541
Total	1,937,643	1,679,300
Commercial real estate: | Non-owner occupied | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	1,015	0
2020-2019	0	3,747
2019-2018	0	3,388
2018-2017	82	0
Prior	0	969
Revolving Loans Amortized Cost Basis	0	0
Total	1,097	8,104
Commercial real estate: | Non-owner occupied | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	0	1,898
2019-2018	150	23,849
2018-2017	3,329	1,506
Prior	12,000	15,508
Revolving Loans Amortized Cost Basis	0	0
Total	15,479	42,761
Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	107,345	83,109
2021-2020	62,352	55,468
2020-2019	46,263	38,826
2019-2018	33,630	34,245
2018-2017	30,007	22,717
Prior	89,244	75,744
Revolving Loans Amortized Cost Basis	9,565	14,525
Total	378,406	324,634
Consumer and other | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	107,264	82,910
2021-2020	61,291	55,123
2020-2019	44,898	38,281
2019-2018	32,694	32,893
2018-2017	28,416	21,856
Prior	86,524	74,248
Revolving Loans Amortized Cost Basis	9,564	14,478
Total	370,651	319,789
Consumer and other | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	81	199
2021-2020	1,061	345
2020-2019	1,365	545
2019-2018	936	1,352
2018-2017	1,591	861
Prior	2,720	1,496
Revolving Loans Amortized Cost Basis	1	47
Total	7,755	4,845
Total consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	616,005	605,874
2021-2020	521,570	263,892
2020-2019	217,108	161,578
2019-2018	131,866	136,838
2018-2017	103,757	133,569
Prior	323,787	278,825
Revolving Loans Amortized Cost Basis	470,339	397,564
Total	2,384,432	1,978,140
Total consumer loans | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	614,885	604,443
2021-2020	516,130	259,813
2020-2019	211,803	160,056
2019-2018	128,910	133,057
2018-2017	100,435	130,943
Prior	314,829	273,510
Revolving Loans Amortized Cost Basis	468,458	395,781
Total	2,355,450	1,957,603
Total consumer loans | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	1,120	1,431
2021-2020	5,440	4,079
2020-2019	5,305	1,522
2019-2018	2,956	3,781
2018-2017	3,322	2,626
Prior	8,958	5,315
Revolving Loans Amortized Cost Basis	1,881	1,783
Total	28,982	20,537
Total Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	1,599,703	1,751,376
2021-2020	1,616,710	696,452
2020-2019	591,499	697,721
2019-2018	539,386	469,904
2018-2017	375,163	305,723
Prior	952,002	855,179
Revolving Loans Amortized Cost Basis	1,046,121	850,167
Total	6,720,584	5,626,522
Total Commercial Loans | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	1,599,081	1,750,317
2021-2020	1,612,005	693,868
2020-2019	589,134	681,225
2019-2018	529,806	431,755
2018-2017	367,567	295,453
Prior	917,462	815,221
Revolving Loans Amortized Cost Basis	1,034,400	828,398
Total	6,649,455	5,496,237
Total Commercial Loans | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	557	141
2021-2020	2,663	193
2020-2019	18	6,198
2019-2018	1,845	7,561
2018-2017	2,534	2,096
Prior	2,920	6,427
Revolving Loans Amortized Cost Basis	2,732	12,580
Total	13,269	35,196
Total Commercial Loans | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	65	918
2021-2020	2,042	2,391
2020-2019	2,347	10,298
2019-2018	7,735	30,588
2018-2017	5,062	8,174
Prior	31,620	33,531
Revolving Loans Amortized Cost Basis	8,989	9,189
Total	$ 57,860	$ 95,089