Segment Information - Schedule of Operating Data for Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues and expenses
Net operating revenues	$ 487,253	$ 472,878	$ 1,384,247	$ 1,050,897
Operating (loss) income	91,769	81,492	223,377	65,053
Unallocated income and expenses:
Interest expense, net	(34,085)	(29,183)	(96,579)	(69,380)
Loss on early retirement of debt, net		(10,030)	(162)	(37,347)
(Provision) benefit for income taxes	(19,980)	(12,592)	(31,281)	26,116
Net income (loss)	37,704	29,687	95,355	(15,558)
Operating Segment | West Segment
Revenues and expenses
Net operating revenues	129,092	134,324	346,550	297,564
Operating (loss) income	31,894	32,657	63,898	50,590
Operating Segment | Midwest Segment
Revenues and expenses
Net operating revenues	99,834	103,651	301,235	171,292
Operating (loss) income	26,637	24,264	80,725	39,676
Operating Segment | South Segment
Revenues and expenses
Net operating revenues	106,569	107,934	341,612	228,954
Operating (loss) income	16,176	13,682	50,099	32,210
Operating Segment | East Segment
Revenues and expenses
Net operating revenues	127,722	126,796	370,576	352,721
Operating (loss) income	23,637	21,215	67,164	54,411
Operating Segment | Central Segment
Revenues and expenses
Net operating revenues	23,897		23,897
Operating (loss) income	2,868		2,868
Corporate
Revenues and expenses
Net operating revenues	139	173	377	366
Operating (loss) income	$ (9,443)	$ (10,326)	$ (41,377)	$ (111,834)