Derivative Instruments - Summary (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Derivative [Line Items]
Derivative assets, notional	$ 1,314,467	$ 1,232,056
Derivative Assets	83,860	11,989
Derivative asset, netting adjustments - cleared positions	73,901
Derivative asset, net derivatives in the balance sheet	9,959
Derivative liabilities, notional	114,160	232,056
Derivative Liabilities	12,773	5,263
Derivative liabilities netting adjustments - cleared positions	0
Derivative liabilities, net derivatives in the balance sheet	12,773
Designated as Hedging Instrument
Derivative [Line Items]
Derivative assets, notional	1,200,000	1,100,000
Derivative Assets	69,169	4,874
Derivative liabilities, notional	0	100,000
Derivative Liabilities	0	33
Designated as Hedging Instrument | Fair value hedge - interest rate swap contracts
Derivative [Line Items]
Derivative assets, notional	1,200,000	1,100,000
Derivative Assets	69,169	4,874
Derivative liabilities, notional	0	100,000
Derivative Liabilities	0	33
Designated as Hedging Instrument | Interest rate swaps contracts
Derivative [Line Items]
Derivative assets, notional	1,200,000	1,200,000
Not Designated as Hedging Instruments
Derivative [Line Items]
Derivative assets, notional	114,467	132,056
Derivative Assets	14,691	7,115
Derivative liabilities, notional	114,160	132,056
Derivative Liabilities	12,773	5,230
Not Designated as Hedging Instruments | Foreign exchange contracts
Derivative [Line Items]
Derivative assets, notional	835
Derivative Assets	15
Derivative liabilities, notional	528
Derivative Liabilities	7
Not Designated as Hedging Instruments | Interest rate swaps contracts
Derivative [Line Items]
Derivative assets, notional	113,632	132,056
Derivative Assets	12,765	5,226
Derivative liabilities, notional	113,632	132,056
Derivative Liabilities	12,766	5,230
Not Designated as Hedging Instruments | Equity warrants
Derivative [Line Items]
Derivative assets, notional	0	0
Derivative Assets	1,911	1,889
Derivative liabilities, notional	0	0
Derivative Liabilities	$ 0	$ 0