Derivative Financial Instruments - Notional Amounts and Fair Values (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Notional amounts and fair values of derivatives
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Other Liabilities
Derivatives designated as hedging instruments | Interest rate swaps
Notional amounts and fair values of derivatives
Notional Amount	$ 267,500	$ 267,500
Asset Derivatives	9,829	7,276
Liability Derivatives	(3,731)	(6,840)
Derivatives designated as hedging instruments | Interest rate collars
Notional amounts and fair values of derivatives
Notional Amount	200,000	200,000
Asset Derivatives		491
Liability Derivatives	(951)	(63)
Derivatives Not Designated as Hedging Instruments | Interest rate swaps
Notional amounts and fair values of derivatives
Notional Amount	2,811,284	2,849,776
Asset Derivatives	3,073	3,178
Liability Derivatives	(1,198)	(42,365)
Derivatives Not Designated as Hedging Instruments | Visa Derivative
Notional amounts and fair values of derivatives
Notional Amount	102,587	121,013
Liability Derivatives	(1,200)	(851)
Derivatives Not Designated as Hedging Instruments | Foreign exchange contracts
Notional amounts and fair values of derivatives
Notional Amount	$ 191	$ 210