Schedule III - Real Estate and Accumulated Depreciation - Reconciliation of Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Reconciliation of Real Estate:
Beginning balance	$ 6,732,637	$ 7,077,623	$ 2,904,072
Acquisitions		23,472	4,120,641
Capital expenditures	115,850	159,574	95,348
Disposal of Assets	(314,186)	(503,383)	(42,438)
Other	(74,556)	(24,649)
Ending balance	6,459,745	6,732,637	7,077,623
Reconciliation of Accumulated Depreciation:
Beginning balance	735,322	543,430	447,622
Depreciation	223,286	226,953	107,496
Disposal of Assets	(60,321)	(35,061)	(11,688)
Ending balance	898,287	$ 735,322	$ 543,430
Aggregate cost of properties for federal income tax purposes	$ 6,200,000