Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Revenue	$ 235,799	$ 217,736
Operating costs and expenses:
Operating expense (exclusive of depreciation and amortization shown separately below)	69,663	68,893
Selling, general and administrative, including stock-based compensation (note 7)	91,894	115,127
Depreciation and amortization expense	63,008	67,678
Insurance proceeds	0	(2,500)
Operating costs and expenses	224,565	249,198
Operating income (loss)	11,234	(31,462)
Other income (expense):
Interest expense (including amortization of deferred loan fees)	(32,137)	(33,548)
Share of earnings (losses) of affiliates, net (note 4)	(707)	(3,296)
Realized and unrealized gains (losses) on financial instruments, net (note 2)	(855,502)	1,104,435
Other, net	655	791
Other income (expense)	(887,691)	1,068,382
Earnings (loss) before income taxes	(876,457)	1,036,920
Income tax (expense) benefit	236,392	(286,747)
Net earnings (loss)	(640,065)	750,173
Less net earnings (loss) attributable to the non-controlling interests	(25)	(57)
Net earnings (loss) attributable to member	$ (640,040)	$ 750,230