Derivatives and Hedging Activities - Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Derivative assets
Gross Amounts	$ 472,123	$ 207,037
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts	472,123	207,037
Gross Amounts not Offset in the Balance Sheet	(17,181)	(47,538)
Net	454,942	159,499
Derivative liabilities
Gross Amounts	17,324	49,326
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts	17,324	49,326
Gross Amounts not Offset in the Balance Sheet	(17,181)	(47,538)
Net	$ 143	$ 1,788

Derivative Asset, Subject to Master Netting Arrangement

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Derivative Liability, Subject to Master Netting Arrangement

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

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Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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