Segments - Reconciliation of Net Income to Gross Margin (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Reconciliation Net Income (Loss) to Gross Margin
Gross margin									$ 509,247	$ 440,074	$ 375,733
Less:
Selling, general and administrative									117,727	101,563	111,483
Depreciation and amortization									188,084	174,946	188,563
Long-lived asset impairment	$ 25,842	$ 7,097	$ 8,632	$ 3,092	$ 9,804	$ 6,660	$ 6,953	$ 4,710	44,663	28,127	29,142
Restatement and other charges					214	396	(1,076)	485	445	19	4,370
Restructuring and other charges									0	0	1,386
Interest expense									104,681	93,328	88,760
Debt extinguishment loss	0	0	3,653	0	0	0	2,450	0	3,653	2,450	291
Transaction-related costs	441	4,905	2,687	180	169	182	5,686	4,125	8,213	10,162	275
Gain on sale of assets, net	$ (6,372)	$ (7,859)	$ (1,801)	$ 16	$ (2,766)	$ (719)	$ (994)	$ (1,195)	(16,016)	(5,674)	(5,675)
Other income, net									(661)	(157)	(243)
Income (loss) before income taxes									$ 58,458	$ 35,310	$ (42,619)