Quarterly Results of Operations (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020		Dec. 31, 2019		Dec. 31, 2018
Summary of Unaudited Quarterly Results of Operations
Revenues	$ 1,122,016	$ 1,036,874	$ 1,188,475	$ 1,258,602	$ 1,262,822	$ 1,266,133	$ 1,320,106	$ 1,272,245	$ 4,605,967		$ 5,121,306		$ 4,700,499
Net income (loss) attributable to common stockholders	$ 163,729	$ 325,585	$ 179,246	$ 310,284	$ 224,324	$ 589,876	$ 137,762	$ 280,470	$ 978,844		$ 1,232,432		$ 758,250
Net income (loss) attributable to common stockholders per share:
Basic (in USD per share)	$ 0.39	$ 0.78	$ 0.43	$ 0.76	$ 0.55	$ 1.46	$ 0.34	$ 0.72	$ 2.36		$ 3.07		$ 2.03
Diluted (in USD per share)	$ 0.39	$ 0.77	$ 0.42	$ 0.75	$ 0.55	$ 1.45	$ 0.34	$ 0.71	$ 2.33	[1]	$ 3.05	[1]	$ 2.02	[1]

[1] Includes adjustment to the numerator for income (loss) attributable to OP unitholders