Derivative Instruments and Hedging Activities (Details 1) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Assets, Gross Amounts of Recognized Assets	$ 36,488	$ 80,879
Derivative Assets, Gross Amounts Offset in the Consolidated Balance Sheet
Derivative Assets, Net Amounts Presented in the Consolidated Balance Sheet	36,488	80,879
Derivative Assets, Financial Instruments	(16,497)	(44,893)
Derivative Assets, Cash Collateral Received	(3,631)	(2,778)
Derivative Assets, Net Amounts	16,360	33,208
Derivative Liabilities, Gross Amounts of Recognized Liabilities	(26,224)	(65,905)
Derivative Liabilities, Gross Amounts Offset in the Consolidated Balance Sheet
Derivative Liabilities, Net Amounts Presented in the Consolidated Balance Sheet	(26,224)	(65,905)
Derivative Liabilities, Financial Instruments	16,497	44,893
Derivative Liabilities, Cash Collateral Paid	644	12,272
Derivative Liabilities, Net Amounts	$ (9,083)	$ (8,740)

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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