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Derivatives - Gains (Losses) in Cash Flow Hedge and Net Investment Hedge (Details) - Derivative instruments designated as hedging instruments - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash Flow Hedging | Interest rate contracts |  |  |
Derivative [Line Items] |  |  |
(losses) gains recognized in AOCI | $ (74,069) | $ 1,210 | $ (1,604)
(Losses) gains reclassified from AOCI to earnings | (4,004) | (868) | 113
Cash Flow Hedging | Interest rate contracts | Interest and dividend income (for cash flow hedges on loans) |  |  |
Derivative [Line Items] |  |  |
(Losses) gains reclassified from AOCI to earnings | (7,204) | 0 | 0
Cash Flow Hedging | Interest rate contracts | Interest Expense |  |  |
Derivative [Line Items] |  |  |
(Losses) gains reclassified from AOCI to earnings | 3,200 | (868) | 113
Net investment hedges | Foreign exchange contracts |  |  |
Derivative [Line Items] |  |  |
Gains (losses) recognized in AOCI | $ 4,509 | $ (4,558) | $ (6,700)

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