Derivatives - Notional and Fair Values (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Derivative Assets
Derivative assets - Fair value	$ 755,328	$ 484,184
Less: Master Netting Arrangements	(242,745)	(58,679)
Less: Cash collateral received or paid	(372,038)	(42,274)
Derivative asset, after netting	140,545	383,231
Derivative Liabilities
Derivative liabilities - Fair Value	887,264	390,171
Less: Master Netting Arrangements	(242,745)	(58,679)
Less: Cash collateral received/paid	0	(174,048)
Derivative liability, after netting	644,519	157,444
Derivative instruments designated as hedging instruments
Derivative Instruments
Notional Amount	3,534,832	361,531
Derivative Assets
Derivative assets - Fair value	19,045	0
Derivative Liabilities
Derivative liabilities - Fair Value	19,687	282
Derivatives not designated as hedging instruments:
Derivative Instruments
Notional Amount	20,056,255	19,522,661
Derivative Assets
Derivative assets - Fair value	736,283	484,184
Derivative Liabilities
Derivative liabilities - Fair Value	867,577	389,889
Interest rate contracts \| Derivatives not designated as hedging instruments:
Derivative Instruments
Notional Amount	16,932,414	17,575,420
Derivative Assets
Derivative assets - Fair value	426,828	240,222
Derivative Liabilities
Derivative liabilities - Fair Value	564,829	179,905
Interest rate contracts \| Cash Flow Hedging \| Derivative instruments designated as hedging instruments
Derivative Instruments
Notional Amount	3,450,000	275,000
Derivative Assets
Derivative assets - Fair value	13,455	0
Derivative Liabilities
Derivative liabilities - Fair Value	19,687	57
Foreign exchange contracts \| Derivatives not designated as hedging instruments:
Derivative Instruments
Notional Amount	2,982,891	1,874,681
Derivative Assets
Derivative assets - Fair value	47,519	21,033
Derivative Liabilities
Derivative liabilities - Fair Value	44,117	15,276
Foreign exchange contracts \| Net investment hedges \| Derivative instruments designated as hedging instruments
Derivative Instruments
Notional Amount	84,832	86,531
Derivative Assets
Derivative assets - Fair value	5,590	0
Derivative Liabilities
Derivative liabilities - Fair Value	0	225
Commodity contracts \| Derivatives not designated as hedging instruments:
Derivative Instruments
Notional Amount	0	0
Derivative Assets
Derivative assets - Fair value	261,613	222,709
Derivative Liabilities
Derivative liabilities - Fair Value	258,608	194,567
Credit Risk Contract [Member] \| Derivatives not designated as hedging instruments:
Derivative Instruments
Notional Amount	140,950	72,560
Derivative Assets
Derivative assets - Fair value	0	0
Derivative Liabilities
Derivative liabilities - Fair Value	23	141
Equity contracts \| Derivatives not designated as hedging instruments:
Derivative Instruments
Notional Amount	0	0
Derivative Assets
Derivative assets - Fair value	323	220
Derivative Liabilities
Derivative liabilities - Fair Value	$ 0	$ 0

Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.

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