Allowance for Credit Losses - Schedule of Detail in Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 51,669	$ 39,892	$ 43,410
(Credit) provision for credit loss expense	(2,805)	16,151	1,366
Charge-offs	(7,746)	(2,471)	(5,790)
Recoveries	1,725	631	906
Ending Balance	42,843	51,669	39,892
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	9,239	10,541
(Credit) provision for credit loss expense	(2,748)	577
Charge-offs	(274)	(2)
Recoveries	118	131
Ending Balance	6,335	9,239	10,541
Commercial real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	30,546	21,608
(Credit) provision for credit loss expense	49	16,700
Charge-offs	(6,957)	(1,903)
Recoveries	1,175	58
Ending Balance	24,813	30,546	21,608
Residential real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	10,257	6,381
(Credit) provision for credit loss expense	(277)	(693)
Charge-offs	(77)	(84)
Recoveries	236	194
Ending Balance	10,139	10,257	6,381
Consumer and other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,562	1,362
(Credit) provision for credit loss expense	172	(416)
Charge-offs	(438)	(482)
Recoveries	196	248
Ending Balance	1,492	1,562	1,362
Finance Leases
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	65	0
(Credit) provision for credit loss expense	(1)	(17)
Charge-offs	0	0
Recoveries	0	0
Ending Balance	64	65	0
Cumulative Effect, Adjustment
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 0	(2,534)	0
Ending Balance		0	(2,534)
Cumulative Effect, Adjustment | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance		(2,008)
Ending Balance			(2,008)
Cumulative Effect, Adjustment | Commercial real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance		(5,917)
Ending Balance			(5,917)
Cumulative Effect, Adjustment | Residential real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance		4,459
Ending Balance			4,459
Cumulative Effect, Adjustment | Consumer and other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance		850
Ending Balance			850
Cumulative Effect, Adjustment | Finance Leases
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance		$ 82
Ending Balance			$ 82