Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net Income	$ 12,462	$ 46,679	$ 67,050	$ 86,035
Change in accumulated other comprehensive loss of equity method investees attributable to non-controlling interest	(181)	0	(376)	0
Change in accumulated other comprehensive loss of equity method investees attributable to limited partner	(59)	0	(122)	0
Total other comprehensive income	(240)	0	(498)	0
Comprehensive income	$ 12,222	$ 46,679	$ 66,552	$ 86,035