Condensed Consolidated Statements of Operations (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Revenues	$ 139,462	$ 197,772	$ 692,096	$ 423,189
Cost of Revenue	112,731	150,845	524,747	333,024
Gross profit	26,731	46,927	167,349	90,165
Operating Expenses
General and administrative	11,873	10,239	34,772	27,939
Contingent consideration	13,591	1,968	16,008	178
Depreciation and amortization	6,374	6,371	19,117	19,133
Total Operating Expenses	31,838	18,578	69,897	47,250
Income (Loss) from Operations	(5,107)	28,349	97,452	42,915
Other Expense
Other income (expense), net	(29)	(8)	(2,163)	106
Interest expense	(673)	(4,492)	(8,313)	(13,879)
Total Other Expense	(702)	(4,500)	(10,476)	(13,773)
Income (Loss) Before Income Tax Expense	(5,809)	23,849	86,976	29,142
Income Tax Expense	1,423	5,658	18,131	16,177
Net Income (Loss)	$ (7,232)	$ 18,191	$ 68,845	$ 12,965
Earnings (Loss) per Unit
Basic and Diluted (in dollars per share)	$ (0.06)	$ 0.15	$ 0.57	$ 0.11
Weighted-average units (in shares)	119,994	119,994	119,994	119,994