Loans and Allowance for Credit Losses - Credit Quality of Loan Portfolio by Year of Origination (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Total	$ 8,624,337	$ 7,604,662
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	172,981	274,229
2021-2020	259,779	97,679
2020-2019	83,737	144,263
2019-2018	109,678	55,883
2018-2017	49,204	37,370
Prior	78,394	64,964
Revolving Loans Amortized Cost Basis	725,651	616,177
Total	1,479,424	1,290,565
Commercial and industrial | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	172,954	273,232
2021-2020	258,774	95,279
2020-2019	81,540	140,938
2019-2018	108,279	52,162
2018-2017	45,779	33,997
Prior	69,018	57,020
Revolving Loans Amortized Cost Basis	713,271	596,667
Total	1,449,615	1,249,295
Commercial and industrial | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	27	79
2021-2020	48	9
2020-2019	0	949
2019-2018	949	632
2018-2017	617	3
Prior	1	1,519
Revolving Loans Amortized Cost Basis	2,892	12,367
Total	4,534	15,558
Commercial and industrial | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	918
2021-2020	957	2,391
2020-2019	2,197	2,376
2019-2018	450	3,089
2018-2017	2,808	3,370
Prior	9,375	6,425
Revolving Loans Amortized Cost Basis	9,488	7,143
Total	25,275	25,712
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	363,907	677,320
2021-2020	656,490	281,012
2020-2019	244,430	138,690
2019-2018	85,768	26,798
2018-2017	20,128	16,524
Prior	54,069	69,939
Revolving Loans Amortized Cost Basis	150,539	117,376
Total	1,575,331	1,327,659
Construction | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	363,575	677,258
2021-2020	655,142	280,828
2020-2019	244,421	135,768
2019-2018	85,768	23,916
2018-2017	20,128	15,313
Prior	51,482	67,818
Revolving Loans Amortized Cost Basis	150,348	117,176
Total	1,570,864	1,318,077
Construction | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	332	62
2021-2020	1,348	184
2020-2019	9	0
2019-2018	0	0
2018-2017	0	1,208
Prior	2,587	1,384
Revolving Loans Amortized Cost Basis	0	0
Total	4,276	2,838
Construction | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	0
2021-2020	0	0
2020-2019	0	2,922
2019-2018	0	2,882
2018-2017	0	3
Prior	0	737
Revolving Loans Amortized Cost Basis	191	200
Total	191	6,744
Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	65,674	166,576
2021-2020	171,158	32,242
2020-2019	33,338	64,345
2019-2018	72,098	7,124
2018-2017	4,245	5,602
Prior	38,546	39,771
Revolving Loans Amortized Cost Basis	6,911	10,891
Total	391,970	326,551
Residential real estate: | Multi-family mortgage | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	65,674	166,576
2021-2020	171,158	32,242
2020-2019	33,338	64,345
2019-2018	72,098	7,124
2018-2017	4,245	5,602
Prior	37,339	38,526
Revolving Loans Amortized Cost Basis	6,911	10,891
Total	390,763	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	1,207	1,245
Revolving Loans Amortized Cost Basis	0	0
Total	1,207	1,245
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	360,922	522,765
2021-2020	474,991	208,424
2020-2019	175,158	122,752
2019-2018	103,754	102,593
2018-2017	82,849	110,852
Prior	259,778	203,081
Revolving Loans Amortized Cost Basis	0	0
Total	1,457,452	1,270,467
Residential real estate: | 1-to-4 family mortgage | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	360,922	521,533
2021-2020	471,972	204,690
2020-2019	171,459	121,775
2019-2018	102,401	100,164
2018-2017	81,481	109,087
Prior	253,220	199,262
Revolving Loans Amortized Cost Basis	0	0
Total	1,441,455	1,256,511
Residential real estate: | 1-to-4 family mortgage | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	1,232
2021-2020	3,019	3,734
2020-2019	3,699	977
2019-2018	1,353	2,429
2018-2017	1,368	1,765
Prior	6,558	3,819
Revolving Loans Amortized Cost Basis	0	0
Total	15,997	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	425,485	383,039
Total	425,485	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	423,980	381,303
Total	423,980	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	1,505	1,736
Total	1,505	1,736
Commercial real estate: | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	148,834	170,773
2021-2020	181,856	131,471
2020-2019	124,885	178,861
2019-2018	166,608	88,007
2018-2017	77,652	74,119
Prior	286,718	249,169
Revolving Loans Amortized Cost Basis	67,319	59,182
Total	1,053,872	951,582
Commercial real estate: | Owner occupied | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	148,727	170,773
2021-2020	181,856	131,471
2020-2019	124,643	174,257
2019-2018	159,095	83,698
2018-2017	73,107	69,939
Prior	273,556	236,998
Revolving Loans Amortized Cost Basis	66,424	57,123
Total	1,027,408	924,259
Commercial real estate: | Owner occupied | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	107	0
2021-2020	0	0
2020-2019	0	1,502
2019-2018	1,483	3,541
2018-2017	3,144	885
Prior	1,533	2,555
Revolving Loans Amortized Cost Basis	197	213
Total	6,464	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	242	3,102
2019-2018	6,030	768
2018-2017	1,401	3,295
Prior	11,629	9,616
Revolving Loans Amortized Cost Basis	698	1,846
Total	20,000	18,627
Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	297,437	462,478
2021-2020	431,172	154,048
2020-2019	133,593	171,562
2019-2018	163,538	292,092
2018-2017	261,916	172,108
Prior	543,063	431,336
Revolving Loans Amortized Cost Basis	54,403	46,541
Total	1,885,122	1,730,165
Commercial real estate: | Non-owner occupied | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	297,437	462,478
2021-2020	431,172	154,048
2020-2019	133,593	165,917
2019-2018	162,956	264,855
2018-2017	258,273	170,602
Prior	530,258	414,859
Revolving Loans Amortized Cost Basis	54,403	46,541
Total	1,868,092	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	0	0
2020-2019	0	3,747
2019-2018	0	3,388
2018-2017	241	0
Prior	551	969
Revolving Loans Amortized Cost Basis	0	0
Total	792	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	582	23,849
2018-2017	3,402	1,506
Prior	12,254	15,508
Revolving Loans Amortized Cost Basis	0	0
Total	16,238	42,761
Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	72,176	83,109
2021-2020	65,703	55,468
2020-2019	48,660	38,826
2019-2018	35,420	34,245
2018-2017	31,294	22,717
Prior	92,324	75,744
Revolving Loans Amortized Cost Basis	10,104	14,525
Total	355,681	324,634
Consumer and other | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	72,176	82,910
2021-2020	65,356	55,123
2020-2019	47,669	38,281
2019-2018	34,779	32,893
2018-2017	29,873	21,856
Prior	90,011	74,248
Revolving Loans Amortized Cost Basis	10,104	14,478
Total	349,968	319,789
Consumer and other | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	199
2021-2020	347	345
2020-2019	991	545
2019-2018	641	1,352
2018-2017	1,421	861
Prior	2,313	1,496
Revolving Loans Amortized Cost Basis	0	47
Total	5,713	4,845
Total consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	433,098	605,874
2021-2020	540,694	263,892
2020-2019	223,818	161,578
2019-2018	139,174	136,838
2018-2017	114,143	133,569
Prior	352,102	278,825
Revolving Loans Amortized Cost Basis	435,589	397,564
Total	2,238,618	1,978,140
Total consumer loans | Performing
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	433,098	604,443
2021-2020	537,328	259,813
2020-2019	219,128	160,056
2019-2018	137,180	133,057
2018-2017	111,354	130,943
Prior	343,231	273,510
Revolving Loans Amortized Cost Basis	434,084	395,781
Total	2,215,403	1,957,603
Total consumer loans | Nonperforming
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	1,431
2021-2020	3,366	4,079
2020-2019	4,690	1,522
2019-2018	1,994	3,781
2018-2017	2,789	2,626
Prior	8,871	5,315
Revolving Loans Amortized Cost Basis	1,505	1,783
Total	23,215	20,537
Total Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	1,048,833	1,751,376
2021-2020	1,700,455	696,452
2020-2019	619,983	697,721
2019-2018	597,690	469,904
2018-2017	413,145	305,723
Prior	1,000,790	855,179
Revolving Loans Amortized Cost Basis	1,004,823	850,167
Total	6,385,719	5,626,522
Total Commercial Loans | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	1,048,367	1,750,317
2021-2020	1,698,102	693,868
2020-2019	617,535	681,225
2019-2018	588,196	431,755
2018-2017	401,532	295,453
Prior	961,653	815,221
Revolving Loans Amortized Cost Basis	991,357	828,398
Total	6,306,742	5,496,237
Total Commercial Loans | Special Mention
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	466	141
2021-2020	1,396	193
2020-2019	9	6,198
2019-2018	2,432	7,561
2018-2017	4,002	2,096
Prior	4,672	6,427
Revolving Loans Amortized Cost Basis	3,089	12,580
Total	16,066	35,196
Total Commercial Loans | Classified
Financing Receivable, Allowance for Credit Loss [Line Items]
2022-2021	0	918
2021-2020	957	2,391
2020-2019	2,439	10,298
2019-2018	7,062	30,588
2018-2017	7,611	8,174
Prior	34,465	33,531
Revolving Loans Amortized Cost Basis	10,377	9,189
Total	$ 62,911	$ 95,089