Segment Reporting - Schedule of Significant Components of Segment Net Assets - (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Cash and cash equivalents	$ 328,844	$ 249,799	$ 152,799	$ 890,150
Loans and leases, including loans held for sale, net of allowance for credit losses	6,756,145	6,493,464
Goodwill	175,510	175,510	175,510
Other	867,918	861,855
Total segment assets	8,128,417	7,780,628
Other
Segment Reporting Information [Line Items]
Cash and cash equivalents	0	321
Loans and leases, including loans held for sale, net of allowance for credit losses	0	0
Goodwill	0	0
Other	22,246	17,903
Total segment assets	22,246	18,224
Banking
Segment Reporting Information [Line Items]
Goodwill	138,476	138,476	138,476
Banking | Operating Segments
Segment Reporting Information [Line Items]
Cash and cash equivalents	247,023	177,794
Loans and leases, including loans held for sale, net of allowance for credit losses	6,756,145	6,493,464
Goodwill	138,476	138,476
Other	839,359	841,630
Total segment assets	7,981,003	7,651,364
Wealth Management
Segment Reporting Information [Line Items]
Goodwill	15,434	15,434	15,434
Wealth Management | Operating Segments
Segment Reporting Information [Line Items]
Cash and cash equivalents	50,149	44,618
Loans and leases, including loans held for sale, net of allowance for credit losses	0	0
Goodwill	15,434	15,434
Other	3,485	2,453
Total segment assets	69,068	62,505
Insurance
Segment Reporting Information [Line Items]
Goodwill	21,600	21,600	$ 21,600
Insurance | Operating Segments
Segment Reporting Information [Line Items]
Cash and cash equivalents	31,672	27,066
Loans and leases, including loans held for sale, net of allowance for credit losses	0	0
Goodwill	21,600	21,600
Other	2,828	(131)
Total segment assets	$ 56,100	$ 48,535