Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Sep. 10, 2019
Operating lease cost (1)	$ 89,565	$ 71,863	$ 223,825
Short-term lease cost (2)	12,956	11,870	12,077
Amortization of right-of-use assets	65,967	71,318	35,004
Interest on lease liabilities	14,693	21,007	10,800
Total finance lease cost	80,660	92,325	45,804
Total lease costs	183,181	176,058	281,706
Operating lease assets	1,493,410	104,271		$ 495,000
Lease expense	$ 139,000	$ 99,000	273,000
Satellites And Other Real Estate [Member]
Lease expense			$ 159,000