Derivatives and Hedging Activities (Customer Related Derivative Positions - Not Designated as Hedges) (Details) - Not Designated as Hedging Instrument $ in Thousands		Jun. 30, 2024 USD ($) position	Dec. 31, 2023 USD ($) position
Receive fixed, pay variable | Loan level swaps
Summary of customer related derivative positions, not designated as hedging
Number of Positions | position	[1]	275	281
Less than 1 year		$ 141,753	$ 80,682
Less than 2 years		274,409	252,260
Less than 3 years		242,867	223,928
Less than 4 years		192,030	230,513
Thereafter		909,490	997,108
Derivative, Notional Amount		1,760,549	1,784,491
Fair Value		$ (109,344)	$ (88,415)
Pay fixed, receive variable | Loan level swaps
Summary of customer related derivative positions, not designated as hedging
Number of Positions | position	[1]	275	281
Less than 1 year		$ 141,753	$ 80,682
Less than 2 years		274,409	252,260
Less than 3 years		242,867	223,928
Less than 4 years		192,030	230,513
Thereafter		909,490	997,108
Derivative, Notional Amount		1,760,549	1,784,491
Fair Value		$ 109,251	$ 88,280
Buys foreign currency, sells U.S. currency | Foreign exchange contracts
Summary of customer related derivative positions, not designated as hedging
Number of Positions | position	[1]	21	22
Less than 1 year		$ 83,970	$ 65,586
Less than 2 years		0	12,957
Less than 3 years		0	0
Less than 4 years		0	0
Thereafter		0	0
Derivative, Notional Amount		83,970	78,543
Fair Value		$ (1,519)	$ 2,197
Buys U.S. currency, sells foreign currency | Foreign exchange contracts
Summary of customer related derivative positions, not designated as hedging
Number of Positions | position	[1]	21	22
Less than 1 year		$ 83,970	$ 65,586
Less than 2 years		0	12,957
Less than 3 years		0	0
Less than 4 years		0	0
Thereafter		0	0
Derivative, Notional Amount		83,970	78,543
Fair Value		$ 1,559	$ (2,160)
Risk Participated Out | Risk Participation Agreement
Summary of customer related derivative positions, not designated as hedging
Number of Positions | position		17	17
Less than 1 year		$ 23,932	$ 0
Less than 2 years		0	24,193
Less than 3 years		0	0
Less than 4 years		34,372	13,119
Thereafter		91,790	114,027
Derivative, Notional Amount		150,094	151,339
Fair Value		$ 88	$ 200
Risk Participated In | Risk Participation Agreement
Summary of customer related derivative positions, not designated as hedging
Number of Positions | position		12	8
Less than 1 year		$ 0	$ 0
Less than 2 years		13,016	0
Less than 3 years		23,141	13,016
Less than 4 years		0	18,989
Thereafter		15,554	15,725
Derivative, Notional Amount		51,711	47,730
Fair Value		$ (18)	$ (44)

[1] The Company may enter into one dealer swap agreement which offsets multiple commercial borrower swap agreements.