Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net income	$ 118,848	$ 13,310	$ 297,305	$ 8,101
Other comprehensive income (loss):
Effective portion of change in fair value of derivative instruments	138	(666)	3,646	(19,187)
Reclassification adjustment of derivative instruments included in net income	1,040	2,570	3,109	6,479
Unrealized (loss) gain on available-for-sale debt securities	(49)	53	(263)	379
Other comprehensive income (loss)	1,129	1,957	6,492	(12,329)
Comprehensive income (loss)	119,977	15,267	303,797	(4,228)
Less: comprehensive income attributable to noncontrolling interests:
Net income attributable to noncontrolling interests	1,442	622	3,753	1,699
Other comprehensive income (loss) attributable to noncontrolling interests	89	42	485	(1,106)
Comprehensive income attributable to noncontrolling interests	1,531	664	4,238	593
Comprehensive income (loss) attributable to the Company	118,446	14,603	299,559	(4,821)
Partnership Interest [Member]
Net income	118,848	13,310	297,305	8,101
Other comprehensive income (loss):
Effective portion of change in fair value of derivative instruments	138	(666)	3,646	(19,187)
Reclassification adjustment of derivative instruments included in net income	1,040	2,570	3,109	6,479
Unrealized (loss) gain on available-for-sale debt securities	(49)	53	(263)	379
Other comprehensive income (loss)	1,129	1,957	6,492	(12,329)
Comprehensive income (loss)	119,977	15,267	303,797	(4,228)
Less: comprehensive income attributable to noncontrolling interests:
Net income attributable to noncontrolling interests	923	565	2,438	1,670
Other comprehensive income (loss) attributable to noncontrolling interests	84	33	457	(1,055)
Comprehensive income attributable to noncontrolling interests	1,007	598	2,895	615
Comprehensive income (loss) attributable to the Company	$ 118,970	$ 14,669	$ 300,902	$ (4,843)