Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net income (loss)	$ 96,832	$ 19,574	$ 178,457	$ (5,209)
Other comprehensive (loss) income:
Effective portion of change in fair value of derivative instruments	(2,302)	(2,442)	3,508	(18,521)
Reclassification adjustment of derivative instruments included in net income (loss)	1,034	2,484	2,069	3,909
Unrealized gain (loss) on available-for-sale debt securities	71	311	(214)	326
Other comprehensive (loss) income	(1,197)	353	5,363	(14,286)
Comprehensive income (loss)	95,635	19,927	183,820	(19,495)
Less: comprehensive income attributable to noncontrolling interests:
Net income attributable to noncontrolling interests	1,342	528	2,311	1,077
Other comprehensive (loss) income attributable to noncontrolling interests	(51)	(43)	396	(1,148)
Comprehensive income (loss) attributable to noncontrolling interests	1,291	485	2,707	(71)
Comprehensive income (loss) attributable to the Company	94,344	19,442	181,113	(19,424)
Partnership Interest [Member]
Net income (loss)	96,832	19,574	178,457	(5,209)
Other comprehensive (loss) income:
Effective portion of change in fair value of derivative instruments	(2,302)	(2,442)	3,508	(18,521)
Reclassification adjustment of derivative instruments included in net income (loss)	1,034	2,484	2,069	3,909
Unrealized gain (loss) on available-for-sale debt securities	71	311	(214)	326
Other comprehensive (loss) income	(1,197)	353	5,363	(14,286)
Comprehensive income (loss)	95,635	19,927	183,820	(19,495)
Less: comprehensive income attributable to noncontrolling interests:
Net income attributable to noncontrolling interests	910	441	1,515	1,105
Other comprehensive (loss) income attributable to noncontrolling interests	(45)	(44)	373	(1,088)
Comprehensive income (loss) attributable to noncontrolling interests	865	397	1,888	17
Comprehensive income (loss) attributable to the Company	$ 94,770	$ 19,530	$ 181,932	$ (19,512)