CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
NET REVENUE	$ 3,032,610	$ 2,310,417	$ 1,939,791
COST OF REVENUE	2,350,346	1,797,418	1,517,576
GROSS PROFIT	682,264	512,999	422,215
OPERATING COSTS AND EXPENSES:
Selling, general and administrative expenses	500,199	459,628	345,884
Depreciation and amortization expense	71,310	53,690	38,062
Total operating expenses	571,509	513,318	383,946
OPERATING INCOME (LOSS)	110,755	(319)	38,269
OTHER INCOME (EXPENSE):
Interest expense, net	(107,770)	(73,724)	(45,824)
Equity in earnings of joint ventures	3,313	2,840	1,020
Other, net	(11,541)	(6,991)	(2,233)
Total other expense	(115,998)	(77,875)	(47,037)
LOSS BEFORE INCOME TAXES	(5,243)	(78,194)	(8,768)
INCOME TAX EXPENSE (BENEFIT)	2,833	(2,274)	(2,653)
NET LOSS	(8,076)	(75,920)	(6,115)
OTHER COMPREHENSIVE (LOSS) INCOME, NET OF TAX:
Change in unrealized (losses) gains on cash flow hedges, net of income taxes of $0, $259 and $234, respectively	(3,977)	(8,039)	774
OTHER COMPREHENSIVE (LOSS) INCOME	(3,977)	(8,039)	774
NET COMPREHENSIVE LOSS	$ (12,053)	$ (83,959)	$ (5,341)
LOSS PER COMMON SHARE
Net loss per share, basic and diluted (in dollars per share)	$ (0.04)	$ (0.49)	$ (0.04)
Weighted average common shares outstanding, basic and diluted (in shares)	180,971	156,280	142,614