Loans and Leases - Narrative (Details)		3 Months Ended		6 Months Ended		12 Months Ended
		Jun. 30, 2022 USD ($) loan	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) relationship	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) loan	Mar. 31, 2022 USD ($)	Mar. 07, 2022 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable	[1]	$ 4,575,905,000		$ 4,575,905,000		$ 4,481,600,000
Number of commercial relationships paid off | relationship				1
Percent of loans considered current		98.80%		98.80%		98.80%
Recorded investment in loans individually evaluated for impairment		$ 1,000,000		$ 1,000,000
Aggregate credit exposure threshold		1,000,000		$ 1,000,000
Number of relationships no longer considered collateral dependent | relationship				3
Number of loans subsequently default | loan						2
TDR subsequent default amount						$ 16,000
Commitments to lend		0		$ 0
(Recovery of) provision for credit losses		(780,000)	$ 3,088,000	(7,587,000)	$ (1,661,000)
Increase in allowance for credit loss for acquired purchased credit deteriorated assets		(183,000)	493,000	(1,006,000)	493,000
Net charge-off		1,500,000
Credit loss liability		2,100,000		2,100,000		2,500,000	$ 2,200,000
90 + Days
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable		23,581,000		23,581,000		25,320,000
Interest income				700,000
Net loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable		4,575,905,000		4,575,905,000		4,481,600,000
Interest receivable		12,000,000		12,000,000		12,000,000
Leases
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable		314,522,000		314,522,000		122,508,000
Increase in allowance for credit loss for acquired purchased credit deteriorated assets		292,000	493,000	424,000	493,000
Net charge-off		$ 500,000
Number of loans charged-off | loan		3
Leases | 90 + Days
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable		$ 3,936,000		3,936,000		$ 1,581,000
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Increase in allowance for credit loss for acquired purchased credit deteriorated assets		(253,000)	0	(418,000)	$ 0
Paycheck Protection Program
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable		15,200,000		15,200,000
Deferred origination costs		400,000		$ 400,000
Amortization of deferred loan fees		600,000	$ 3,400,000
Vantage Financial LLC
Financing Receivable, Allowance for Credit Loss [Line Items]
Leases acquired								$ 157,517,000
Premier Financial Bancorp, Inc.
Financing Receivable, Allowance for Credit Loss [Line Items]
(Recovery of) provision for credit losses		$ 700,000

[1] Also referred to throughout this Quarterly Report on Form 10-Q as "total loans" and "loans held for investment."