Segment Information - Schedule of Operating Data for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues and expenses
Net operating revenues	$ 663,181	$ 487,253	$ 1,936,125	$ 1,384,247
Depreciation and amortization	52,592	35,760	166,882	99,204
Operating income (expense)	124,907	91,769	351,061	223,377
Unallocated income and expenses:
Interest expense, net	(71,897)	(34,085)	(217,205)	(96,579)
Loss on early retirement of debt, net	(1,204)		(1,204)	(162)
Unrealized gain on restricted investments	3,318		460
Provision for income taxes	(18,069)	(19,980)	(38,892)	(31,281)
Net income	37,055	37,704	94,220	95,355
Operating Segment | West Segment
Revenues and expenses
Net operating revenues	151,418	129,092	397,241	346,550
Depreciation and amortization	13,935	9,476	40,585	27,045
Operating income (expense)	35,358	31,894	66,772	63,898
Operating Segment | Midwest Segment
Revenues and expenses
Net operating revenues	95,866	99,834	289,890	301,235
Depreciation and amortization	4,515	8,605	20,650	24,654
Operating income (expense)	30,221	26,637	87,066	80,725
Operating Segment | South Segment
Revenues and expenses
Net operating revenues	108,017	106,569	357,669	341,612
Depreciation and amortization	9,000	9,703	29,865	26,343
Operating income (expense)	15,185	16,176	61,723	50,099
Operating Segment | East Segment
Revenues and expenses
Net operating revenues	186,562	127,722	523,249	370,576
Depreciation and amortization	11,630	4,486	36,019	15,253
Operating income (expense)	45,341	23,637	107,715	67,164
Operating Segment | Central Segment
Revenues and expenses
Net operating revenues	119,410	23,897	362,675	23,897
Depreciation and amortization	11,626	2,215	34,317	2,215
Operating income (expense)	25,793	2,868	80,896	2,868
Corporate
Revenues and expenses
Net operating revenues	1,908	139	5,401	377
Depreciation and amortization	1,886	1,275	5,446	3,694
Operating income (expense)	$ (26,991)	$ (9,443)	$ (53,111)	$ (41,377)