Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 123,854	$ 115,995	$ 351,273	$ 330,844
Other comprehensive income (loss):
Change in fair value of interest rate swaps	11,181	(16,762)	(83,791)	(82,057)
Total comprehensive income	135,035	99,233	267,482	248,787
Less: comprehensive income attributable to noncontrolling interests	9,854	7,109	21,501	19,191
Comprehensive income attributable to common stockholders	$ 125,181	$ 92,124	$ 245,981	$ 229,596