Activity of Hedging Instruments in Accumulated OCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net unrealized loss on hedging instruments at January 1,	$ (148,098)
Realized losses reclassified into net income (loss)	0	$ (881)
Net unrealized loss on hedging instruments at March 31,	(95,283)
Accumulated Net Gain (Loss) from Derivative and Nonderivative Instruments Designated as Hedging Instruments [Member]
Net unrealized loss on hedging instruments at January 1,	(14,590)	(16,001)
Unrealized gain (loss) on derivative instruments	0	3,409
Realized losses reclassified into net income (loss)	0	(881)
Net unrealized loss on hedging instruments at March 31,	$ (14,590)	$ (13,473)