CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
NET LOSS	$ (34,523)	$ (58,656)	$ (53,023)
Adjustments to reconcile net loss to net cash provided by operating activities including discontinued operations:
Depreciation and amortization	47,362	49,133	43,922
Goodwill impairment	15,456	37,835
Asset Impairment		4,970	1,984
Derivative valuation changes	(1,179)	(11,340)	12,645
Amortization of deferred financing costs	969	909	906
Unit-based compensation expenses	2,024	1,309	1,789
Loss on disposal of assets	2,455	1,028	8,415
Bad debt expense	408	1,212	820
Loss on extinguishment of debt			1,634
Non-cash inventory LCM adjustment			222
Other non-cash items	(469)	(1,256)	434
Changes in working capital, net of acquired assets and liabilities:
Accounts receivable	5,563	47,926	13,307
Receivable from related parties	8,025	1,924	(7,806)
Inventory	(2,104)	13,372	17,501
Prepaid expenses and other current assets	(5,808)	709	(545)
Accounts payable and other accrued liabilities	(235)	(45,168)	(13,078)
Payables to related parties	177		(1,464)
Customer deposits and advances	(185)	(1,308)	2,328
Changes in other assets and liabilities	(159)	442	166
Corporate overhead support from general partner	7,500	3,000
NET CASH PROVIDED BY OPERATING ACTIVITIES	45,277	46,041	30,157
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(24,718)	(71,011)	(56,878)
Acquisitions of businesses		(12,583)
Proceeds received from sale of assets	11,655	3,917	11,325
Change in restricted cash		600	(600)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	(13,063)	(79,077)	(46,153)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings under revolving line of credit	74,000	130,000	390,800
Payments on revolving line of credit	(59,000)	(51,000)	(485,357)
Payments on long-term debt and capital leases	(451)	(512)	(5,032)
Payment of related party note payable			(1,000)
Payments on contingent earnout liabilities		(488)
Change in cash overdraft		(91)	(295)
Debt issuance costs	(188)	(6)	(3,193)
Distributions to unitholders	(48,061)	(47,025)	(91,956)
Issuance of Series D preferred units			40,000
Redemption of Series D preferred units			(42,436)
Issuance of common units, net of issuance costs			262,638
Common control acquisition			(52,000)
Contributions from the Predecessor			4,321
Contributions from general partner	2,400	1,218
Tax withholding on unit-based vesting	(174)	(289)	(354)
Other		(109)	(49)
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	(31,474)	31,698	16,087
Net change in cash and cash equivalents	740	(1,338)	91
Cash and cash equivalents balance, beginning of period	1,987	3,325	3,234
Cash and cash equivalents balance, end of period	2,727	1,987	3,325
SUPPLEMENTAL DISCLOSURES:
Cash paid for interest	5,381	4,527	7,179
Cash paid for taxes	530	450	108
Non-cash investing and financing transactions:
Accrued capital expenditures	1,180	3,796	3,628
Debt funded portion of acquisition		12,475	52,000
Contributions from general partner	7,500	4,350
Acquisitions funded by issuance of units		$ 3,442	267,100
Assets acquired under capital lease	$ 139		$ 177