Loans and Leases - Summary of Activity in Allowance for Loan and Lease Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 63,967	$ 50,359
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	(823)
(Recovery of) Provision for Credit Losses	(6,466)	(4,411)
Charge-offs	(2,333)	(1,255)
Recoveries	423	204
Ending balance	54,768	44,897
Construction
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	2,999	1,887
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	0
(Recovery of) Provision for Credit Losses	(268)	(1,058)
Charge-offs	0	0
Recoveries	0	0
Ending balance	2,731	829
Commercial real estate, other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	29,147	17,536
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	(217)
(Recovery of) Provision for Credit Losses	(7,646)	455
Charge-offs	(278)	(157)
Recoveries	49	0
Ending balance	21,055	17,834
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	11,063	12,763
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	(165)
(Recovery of) Provision for Credit Losses	(325)	(2,362)
Charge-offs	(463)	(293)
Recoveries	4	0
Ending balance	10,114	10,108
Premium finance
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	379	1,095
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	0
(Recovery of) Provision for Credit Losses	(20)	81
Charge-offs	(14)	(16)
Recoveries	0	0
Ending balance	345	1,160
Leases
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	4,797
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	132
(Recovery of) Provision for Credit Losses	1,243
Charge-offs	(473)
Recoveries	176
Ending balance	5,875
Residential Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	7,233	6,044
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	(521)
(Recovery of) Provision for Credit Losses	78	(991)
Charge-offs	(309)	(133)
Recoveries	14	15
Ending balance	6,495	4,935
Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	2,005	1,860
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	(11)
(Recovery of) Provision for Credit Losses	(113)	(358)
Charge-offs	(16)	(12)
Recoveries	29	4
Ending balance	1,894	1,494
Consumer, indirect
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	5,326	8,030
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	(41)
(Recovery of) Provision for Credit Losses	186	(108)
Charge-offs	(385)	(505)
Recoveries	86	105
Ending balance	5,172	7,522
Consumer, direct
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	961	1,081
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	0
(Recovery of) Provision for Credit Losses	200	(101)
Charge-offs	(136)	(36)
Recoveries	11	26
Ending balance	1,036	970
Deposit account overdrafts
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	57	63
Initial Allowance for Acquired Purchased Credit Deteriorated Assets	0
(Recovery of) Provision for Credit Losses	199	31
Charge-offs	(259)	(103)
Recoveries	54	54
Ending balance	$ 51	$ 45