Loans and Leases and the Allowance for Credit Losses - Schedule of Amortized Cost Basis of Loans and Leases by Credit Quality Indicator, Loan Class, and Year of Origination (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	$ 1,945,030	$ 3,141,436
Fiscal Year Before Latest Fiscal Year	2,771,149	2,898,564
Two Years Before Latest Fiscal Year	2,481,049	2,183,088
Three Years Before Latest Fiscal Year	1,679,428	815,263
Four Years Before Latest Fiscal Year	674,605	388,817
Prior	1,653,267	1,647,925
Revolving Loans	2,712,450	2,532,777
Revolving Loans Converted to Term Loans	48,048	38,550
Total Loans and Leases	13,965,026	13,646,420
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	1,294,406	1,722,502
Fiscal Year Before Latest Fiscal Year	1,530,449	1,252,561
Two Years Before Latest Fiscal Year	988,303	1,015,759
Three Years Before Latest Fiscal Year	624,175	369,910
Four Years Before Latest Fiscal Year	308,049	188,165
Prior	537,667	593,643
Revolving Loans	493,974	321,787
Revolving Loans Converted to Term Loans	463	176
Total Loans and Leases	5,777,486	5,464,503
Commercial | Commercial and Industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	382,033	368,316
Fiscal Year Before Latest Fiscal Year	305,543	348,391
Two Years Before Latest Fiscal Year	238,214	225,294
Three Years Before Latest Fiscal Year	155,200	59,127
Four Years Before Latest Fiscal Year	41,353	48,539
Prior	86,988	78,265
Revolving Loans	442,905	260,958
Revolving Loans Converted to Term Loans	463	176
Total Loans and Leases	1,652,699	1,389,066
Commercial | Commercial and Industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	319,451	360,748
Fiscal Year Before Latest Fiscal Year	294,142	348,300
Two Years Before Latest Fiscal Year	229,286	224,264
Three Years Before Latest Fiscal Year	148,575	59,127
Four Years Before Latest Fiscal Year	40,696	46,799
Prior	77,789	71,906
Revolving Loans	380,524	257,349
Revolving Loans Converted to Term Loans	450	155
Total Loans and Leases	1,490,913	1,368,648
Commercial | Commercial and Industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	50,792	273
Fiscal Year Before Latest Fiscal Year	5,555	0
Two Years Before Latest Fiscal Year	0	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	657	96
Prior	0	92
Revolving Loans	39,278	1,357
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	96,282	1,818
Commercial | Commercial and Industrial | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	11,790	7,295
Fiscal Year Before Latest Fiscal Year	5,846	91
Two Years Before Latest Fiscal Year	8,928	1,030
Three Years Before Latest Fiscal Year	6,625	0
Four Years Before Latest Fiscal Year	0	1,644
Prior	9,199	6,267
Revolving Loans	23,103	2,252
Revolving Loans Converted to Term Loans	13	21
Total Loans and Leases	65,504	18,600
Commercial | Paycheck Protection Program
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	5,359
Two Years Before Latest Fiscal Year	2,199	14,220
Three Years Before Latest Fiscal Year	9,170	0
Four Years Before Latest Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	11,369	19,579
Commercial | Paycheck Protection Program | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	5,359
Two Years Before Latest Fiscal Year	2,199	14,220
Three Years Before Latest Fiscal Year	9,170	0
Four Years Before Latest Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	11,369	19,579
Commercial | Commercial Mortgage
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	824,743	1,212,720
Fiscal Year Before Latest Fiscal Year	1,062,263	810,996
Two Years Before Latest Fiscal Year	682,982	727,704
Three Years Before Latest Fiscal Year	449,883	284,177
Four Years Before Latest Fiscal Year	245,302	132,537
Prior	442,551	508,637
Revolving Loans	41,292	48,771
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	3,749,016	3,725,542
Commercial | Commercial Mortgage | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	788,558	1,182,831
Fiscal Year Before Latest Fiscal Year	1,043,472	771,375
Two Years Before Latest Fiscal Year	679,258	691,054
Three Years Before Latest Fiscal Year	432,896	283,553
Four Years Before Latest Fiscal Year	244,767	131,055
Prior	419,225	494,924
Revolving Loans	41,292	48,771
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	3,649,468	3,603,563
Commercial | Commercial Mortgage | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	30,356	29,707
Fiscal Year Before Latest Fiscal Year	18,636	37,657
Two Years Before Latest Fiscal Year	0	28,105
Three Years Before Latest Fiscal Year	3,875	0
Four Years Before Latest Fiscal Year	0	1,482
Prior	9,153	5,014
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	62,020	101,965
Commercial | Commercial Mortgage | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	5,829	182
Fiscal Year Before Latest Fiscal Year	155	1,964
Two Years Before Latest Fiscal Year	3,724	8,545
Three Years Before Latest Fiscal Year	13,112	624
Four Years Before Latest Fiscal Year	535	0
Prior	14,173	8,699
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	37,528	20,014
Commercial | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	77,163	124,507
Fiscal Year Before Latest Fiscal Year	149,183	69,992
Two Years Before Latest Fiscal Year	50,996	37,133
Three Years Before Latest Fiscal Year	1,335	16,838
Four Years Before Latest Fiscal Year	16,009	0
Prior	0	297
Revolving Loans	9,777	12,058
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	304,463	260,825
Commercial | Construction | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	77,163	124,507
Fiscal Year Before Latest Fiscal Year	149,183	69,992
Two Years Before Latest Fiscal Year	50,996	37,133
Three Years Before Latest Fiscal Year	0	16,838
Four Years Before Latest Fiscal Year	16,009	0
Prior	0	297
Revolving Loans	9,777	12,058
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	303,128	260,825
Commercial | Construction | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0
Fiscal Year Before Latest Fiscal Year	0
Two Years Before Latest Fiscal Year	0
Three Years Before Latest Fiscal Year	1,335
Four Years Before Latest Fiscal Year	0
Prior	0
Revolving Loans	0
Revolving Loans Converted to Term Loans	0
Total Loans and Leases	1,335
Commercial | Lease Financing
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	10,467	16,959
Fiscal Year Before Latest Fiscal Year	13,460	17,823
Two Years Before Latest Fiscal Year	13,912	11,408
Three Years Before Latest Fiscal Year	8,587	9,768
Four Years Before Latest Fiscal Year	5,385	7,089
Prior	8,128	6,444
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	59,939	69,491
Commercial | Lease Financing | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	9,867	16,959
Fiscal Year Before Latest Fiscal Year	13,409	17,823
Two Years Before Latest Fiscal Year	13,795	11,408
Three Years Before Latest Fiscal Year	8,493	9,768
Four Years Before Latest Fiscal Year	5,385	6,379
Prior	7,650	6,444
Revolving Loans	0	0
Revolving Loans Converted to Term Loans		0
Total Loans and Leases	58,599	68,781
Commercial | Lease Financing | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	600	0
Fiscal Year Before Latest Fiscal Year	51	0
Two Years Before Latest Fiscal Year	117	0
Three Years Before Latest Fiscal Year	94	0
Four Years Before Latest Fiscal Year	0	710
Prior	478	0
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	1,340	710
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	650,624	1,418,934
Fiscal Year Before Latest Fiscal Year	1,240,700	1,646,003
Two Years Before Latest Fiscal Year	1,492,746	1,167,329
Three Years Before Latest Fiscal Year	1,055,253	445,353
Four Years Before Latest Fiscal Year	366,556	200,652
Prior	1,115,600	1,054,282
Revolving Loans	2,218,476	2,210,990
Revolving Loans Converted to Term Loans	47,585	38,374
Total Loans and Leases	8,187,540	8,181,917
Consumer | Residential Mortgage
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	297,532	827,909
Fiscal Year Before Latest Fiscal Year	796,979	1,304,831
Two Years Before Latest Fiscal Year	1,250,343	1,035,285
Three Years Before Latest Fiscal Year	977,377	321,208
Four Years Before Latest Fiscal Year	303,098	138,766
Prior	1,058,842	1,025,073
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	4,684,171	4,653,072
Consumer | Residential Mortgage | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	297,532	827,909
Fiscal Year Before Latest Fiscal Year	796,979	1,304,831
Two Years Before Latest Fiscal Year	1,249,917	1,035,285
Three Years Before Latest Fiscal Year	977,377	321,208
Four Years Before Latest Fiscal Year	303,098	138,214
Prior	1,057,267	1,023,841
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	4,682,170	4,651,288
Consumer | Residential Mortgage | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	426	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	552
Prior	1,575	1,232
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	2,001	1,784
Consumer | Home Equity Loan
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	0	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	0
Prior	43	915
Revolving Loans	2,217,199	2,187,703
Revolving Loans Converted to Term Loans	47,585	37,332
Total Loans and Leases	2,264,827	2,225,950
Consumer | Home Equity Loan | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	0	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	0
Prior	43	890
Revolving Loans	2,215,970	2,186,598
Revolving Loans Converted to Term Loans	46,794	36,114
Total Loans and Leases	2,262,807	2,223,602
Consumer | Home Equity Loan | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Fiscal Year Before Latest Fiscal Year	0	0
Two Years Before Latest Fiscal Year	0	0
Three Years Before Latest Fiscal Year	0	0
Four Years Before Latest Fiscal Year	0	0
Prior	0	25
Revolving Loans	1,229	1,105
Revolving Loans Converted to Term Loans	791	1,218
Total Loans and Leases	2,020	2,348
Consumer | Automobile
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	250,464	405,561
Fiscal Year Before Latest Fiscal Year	302,076	216,299
Two Years Before Latest Fiscal Year	149,926	100,631
Three Years Before Latest Fiscal Year	64,780	84,095
Four Years Before Latest Fiscal Year	46,468	45,393
Prior	24,116	18,417
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	837,830	870,396
Consumer | Automobile | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	250,380	405,440
Fiscal Year Before Latest Fiscal Year	301,968	216,039
Two Years Before Latest Fiscal Year	149,915	100,608
Three Years Before Latest Fiscal Year	64,734	84,052
Four Years Before Latest Fiscal Year	46,396	45,301
Prior	24,038	18,366
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	837,431	869,806
Consumer | Automobile | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	84	121
Fiscal Year Before Latest Fiscal Year	108	260
Two Years Before Latest Fiscal Year	11	23
Three Years Before Latest Fiscal Year	46	43
Four Years Before Latest Fiscal Year	72	92
Prior	78	51
Revolving Loans	0	0
Revolving Loans Converted to Term Loans	0	0
Total Loans and Leases	399	590
Consumer | Other Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	102,628	185,464
Fiscal Year Before Latest Fiscal Year	141,645	124,873
Two Years Before Latest Fiscal Year	92,477	31,413
Three Years Before Latest Fiscal Year	13,096	40,050
Four Years Before Latest Fiscal Year	16,990	16,493
Prior	32,599	9,877
Revolving Loans	1,277	23,287
Revolving Loans Converted to Term Loans	0	1,042
Total Loans and Leases	400,712	432,499
Consumer | Other Loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	102,563	185,347
Fiscal Year Before Latest Fiscal Year	141,421	124,759
Two Years Before Latest Fiscal Year	92,312	31,343
Three Years Before Latest Fiscal Year	13,074	39,902
Four Years Before Latest Fiscal Year	16,897	16,364
Prior	32,519	9,853
Revolving Loans	1,277	23,228
Revolving Loans Converted to Term Loans	0	1,020
Total Loans and Leases	400,063	431,816
Consumer | Other Loans | Classified
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	65	117
Fiscal Year Before Latest Fiscal Year	224	114
Two Years Before Latest Fiscal Year	165	70
Three Years Before Latest Fiscal Year	22	148
Four Years Before Latest Fiscal Year	93	129
Prior	80	24
Revolving Loans	0	59
Revolving Loans Converted to Term Loans	0	22
Total Loans and Leases	$ 649	$ 683