Borrowed Funds - Schedule of Borrowed Funds (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Borrowed funds	$ 681,166	$ 139,093
Collateralized borrowings, due within one year
Debt Instrument [Line Items]
Borrowed funds	$ 105,766	$ 139,093
Effective interest rate (as a percent)	0.27%	0.19%
Collateral received, due within one year
Debt Instrument [Line Items]
Borrowed funds	$ 24,100	$ 0
Effective interest rate (as a percent)	4.17%	0.00%
Federal Home Loan Bank of Pittsburgh | Term notes payable to the FHLB of Pittsburgh, due within one year
Debt Instrument [Line Items]
Borrowed funds	$ 500,000	$ 0
Effective interest rate (as a percent)	4.55%	0.00%
Federal Home Loan Bank of Pittsburgh | Notes payable to the FHLB of Pittsburgh, due within one year
Debt Instrument [Line Items]
Borrowed funds	$ 51,300	$ 0
Effective interest rate (as a percent)	4.45%	0.00%