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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
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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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