Consolidated Statement of Changes in Member's Equity - USD ($) $ in Thousands		Total		Members' Capital [Member]	Accumulated Earnings (Deficit) [Member]
Balance, beginning at Dec. 31, 2016		$ 2,531,642		$ 2,531,642	$ 0
Equity [Roll Forward]
Contribution (Distribution) from/to Member	[2]	(335,034)	[1]	(159,985)	(175,049)
Net income (loss)		175,049		0	175,049
Balance, ending at Dec. 31, 2017		2,371,657		2,371,657	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member		(108,573)
Net income (loss)		51,432
Balance, ending at Mar. 31, 2018		2,314,516
Balance, beginning at Dec. 31, 2017		2,371,657		2,371,657	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member		(183,436)
Net income (loss)		103,902
Balance, ending at Jun. 30, 2018		2,292,123
Balance, beginning at Dec. 31, 2017		2,371,657		2,371,657	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member		(278,242)
Net income (loss)		158,214
Balance, ending at Sep. 30, 2018		2,251,629
Balance, beginning at Dec. 31, 2017		2,371,657		2,371,657	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member	[2]	(367,976)	[1]	(152,459)	(215,517)
Net income (loss)		215,517		0	215,517
Balance, ending at Dec. 31, 2018		2,219,198		2,219,198	0
Balance, beginning at Mar. 31, 2018		2,314,516
Equity [Roll Forward]
Net income (loss)		52,470
Balance, ending at Jun. 30, 2018		2,292,123
Equity [Roll Forward]
Net income (loss)		54,312
Balance, ending at Sep. 30, 2018		2,251,629
Equity [Roll Forward]
Net income (loss)		57,303
Balance, ending at Dec. 31, 2018		2,219,198		2,219,198	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member		(105,472)
Net income (loss)		57,638
Balance, ending at Mar. 31, 2019		2,171,364
Balance, beginning at Dec. 31, 2018		2,219,198		2,219,198	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member		(177,586)
Net income (loss)		115,245
Balance, ending at Jun. 30, 2019		2,156,857
Balance, beginning at Dec. 31, 2018		2,219,198		2,219,198	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member		(278,231)
Net income (loss)		176,737
Balance, ending at Sep. 30, 2019		2,117,704
Other contribution from parent		3,838		3,838	0
Balance, beginning at Dec. 31, 2018		2,219,198		2,219,198	0
Equity [Roll Forward]
Contribution (Distribution) from/to Member	[2]	(362,759)		(126,082)	(236,677)
Net income (loss)		236,677		0	236,677
Balance, ending at Dec. 31, 2019		2,096,954		2,096,954	0
Balance, beginning at Mar. 31, 2019		2,171,364
Equity [Roll Forward]
Net income (loss)		57,607
Balance, ending at Jun. 30, 2019		2,156,857
Equity [Roll Forward]
Net income (loss)		61,492
Balance, ending at Sep. 30, 2019		2,117,704
Equity [Roll Forward]
Net income (loss)	[3]	59,940
Balance, ending at Dec. 31, 2019		$ 2,096,954		$ 2,096,954	$ 0

[1] The Company receives no cash from, and is not party to, the CCIC transactions described in note 2. Such transactions, however, are reflected on the cash flow statement for GAAP purposes as if an amount equal to the lease component for such transactions had been received by the Company, and as such, the amounts have been recorded as fixed assets (in the form of permanent improvements) and deferred revenues.

[2] The Company receives no cash from, and is not party to, the CCIC transactions described in note 2.

[3] The sum of quarterly information may not agree to year-to-date information due to rounding. Resta