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No definition available.

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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	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest rate contracts \| Cash Flow Hedging
Derivative [Line Items]
Losses recognized in AOCI:	$ (96,457)	$ (7,837)	$ (66,614)	$ (40,446)
Gains (losses) reclassified from AOCI into earnings:	(20,252)	1,120	(30,896)	3,220
Interest rate contracts \| Cash Flow Hedging \| Interest expense (for cash flow hedges on borrowings)
Derivative [Line Items]
Gains (losses) reclassified from AOCI into earnings:		308		135
Interest rate contracts \| Cash Flow Hedging \| Interest and dividend income (for cash flow hedges on loans)
Derivative [Line Items]
Gains (losses) reclassified from AOCI into earnings:	(20,252)	812	(33,206)	3,085
Interest rate contracts \| Cash Flow Hedging \| Noninterest income
Derivative [Line Items]
Gains (losses) reclassified from AOCI into earnings:		0		0
Foreign exchange contracts \| Net Investment Hedging
Derivative [Line Items]
Gains recognized in AOCI	3,899	$ 3,255	2,823	$ 1,684
Interest rate swap \| Cash Flow Hedging \| Interest expense (for cash flow hedges on borrowings)
Derivative [Line Items]
Gains (losses) reclassified from AOCI into earnings:	0		696
Interest rate swap \| Cash Flow Hedging \| Noninterest income
Derivative [Line Items]
Gains (losses) reclassified from AOCI into earnings:	$ 0		$ 1,614