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Derivatives and Hedging Activities (Customer Related Derivative Positions - Not Designated as Hedges) (Details) - Not Designated as Hedging Instrument [Member] $ in Thousands		Dec. 31, 2022 USD ($) position	Dec. 31, 2021 USD ($) position
Receive fixed, pay variable | Loan level swaps
Summary of customer related derivative positions, not designated as hedging
Number of Positions (1) | position	[1]	283	296
Less than 1 year		$ 80,531	$ 37,589
Less than 2 years		96,613	139,844
Less than 3 years		256,924	123,507
Less than 4 years		193,096	260,953
Thereafter		1,016,312	1,060,276
Derivative, Notional Amount		1,643,476	1,622,169
Fair Value		$ (118,930)	$ 55,984
Pay fixed, receive variable | Loan level swaps
Summary of customer related derivative positions, not designated as hedging
Number of Positions (1) | position	[1]	283	296
Less than 1 year		$ 80,531	$ 37,589
Less than 2 years		96,613	139,844
Less than 3 years		256,924	123,507
Less than 4 years		193,096	260,953
Thereafter		1,016,312	1,060,276
Derivative, Notional Amount		1,643,476	1,622,169
Fair Value		$ 118,928	$ (55,982)
Buys foreign currency, sells U.S. currency | Foreign exchange contracts
Summary of customer related derivative positions, not designated as hedging
Number of Positions (1) | position	[1]	49	52
Less than 1 year		$ 124,982	$ 149,588
Less than 2 years		13,363	8,784
Derivative, Notional Amount		138,345	158,372
Fair Value		$ 306	$ 5,734
Buys U.S. currency, sells foreign currency | Foreign exchange contracts
Summary of customer related derivative positions, not designated as hedging
Number of Positions (1) | position	[1]	49	52
Less than 1 year		$ 124,982	$ 149,588
Less than 2 years		13,363	8,784
Derivative, Notional Amount		138,345	158,372
Fair Value		$ (232)	$ (5,734)
Risk Participated Out [Member] | Risk Participation Agreement [Member]
Summary of customer related derivative positions, not designated as hedging
Number of Positions (1) | position	[1]	13	11
Less than 1 year		$ 2,595
Less than 2 years			$ 2,635
Less than 3 years		24,538	7,138
Less than 4 years			24,539
Thereafter		95,514	68,408
Derivative, Notional Amount		122,647	102,720
Fair Value		$ 161	$ 279
Risk Participated In [Member] | Risk Participation Agreement [Member]
Summary of customer related derivative positions, not designated as hedging
Number of Positions (1) | position	[1]	6	7
Less than 1 year		$ 27,365	$ 29,972
Less than 2 years			28,235
Thereafter		25,849	8,339
Derivative, Notional Amount		53,214	66,546
Fair Value		$ (15)	$ (55)
[1] The Company may enter into one dealer swap agreement which offsets multiple commercial borrower swap agreements.

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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-Publisher FASB
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