Derivative - Derivatives Designated as Cash Flow Hedges (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Interest rate swaps | Derivatives designated as hedging instruments
Derivatives designated as cash flow hedges:
Losses (gains) on derivatives designated as cash flow hedges recognized into OCI	$ (25,117)	$ 86,367	$ 65,809