Financial Derivatives - Schedule of Credit Exposure to Interest Rate Swap Counterparties (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Derivative [Line Items]
Liabilities derivatives interest rate swaps	$ 24,347	$ 29,892
Gross Amount Recognized | Interest Rate Swap
Derivative [Line Items]
Assets derivatives interest rate swaps	112,398	112,287
Liabilities derivatives interest rate swaps	442,121	620,236
Counterparty Netting | Interest Rate Swap
Derivative [Line Items]
Assets derivatives interest rate swaps	110,893	111,761
Liabilities derivatives interest rate swaps	419,842	595,867
Net Amount Presented in the Consolidated Balance Sheet | Interest Rate Swap
Derivative [Line Items]
Assets derivatives interest rate swaps	1,505	526
Liabilities derivatives interest rate swaps	$ 22,279	$ 24,369