Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating activities:
Net income (loss)	$ (68,941)	$ (45,855)
Reconciliation of net income (loss) to cash provided by (used in) operating activities:
Depreciation, amortization, and accretion	88,906	93,364
Impairment and other charges	14,445	3,306
Benefit for deferred income taxes	550	545
Equity-based compensation expense	4,847	6,260
Provision for doubtful accounts	5,907	3,351
Loss on disposition of business	0	7,500
Amortization of deferred financing costs	3,698	4,614
Insurance recoveries associated with damaged equipment	643	1,392
Equipment received in lieu of cash	725	0
Debt exchange expenses	4,777	0
Liabilities, Fair Value Adjustment	0	3,574
Warrants fair value adjustment	(326)	(1,035)
Contingent consideration liability fair value adjustment	0	(800)
Gain on sale of assets	(4,340)	(1,583)
Changes in operating assets and liabilities, net of assets acquired:
Accounts receivable	61,314	13,309
Inventories	11,780	(6,847)
Prepaid expenses and other current assets	(916)	(1,831)
Trade accounts payable and accrued expenses	(57,844)	10,344
Other	888	(3,234)
Net cash provided by (used in) operating activities	64,827	83,590
Investing activities:
Purchases of property, plant, and equipment, net	22,011	89,192
Proceeds on sale of property, plant, and equipment	24,704	2,152
Proceeds from Insurance Settlement, Investing Activities	643	1,392
Other investing activities	(576)	(890)
Net cash provided by (used in) investing activities	2,760	(98,562)
Financing activities:
Proceeds from long-term debt	404,060	246,090
Principal payments on long-term debt	(408,666)	(204,718)
CCLP distributions	(932)	(924)
Redemptions of CCLP Series A Preferred	0	(28,049)
Tax remittances on equity based compensation	(341)	(571)
Debt issuance costs and other financing activities	(3,897)	(373)
Net cash provided by (used in) financing activities	(9,776)	11,455
Effect of exchange rate changes on cash	(355)	(606)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	57,456	(4,123)
Cash, cash equivalents, and restricted cash	75,224	35,979
Supplemental cash flow information:
Interest paid	42,199	49,073
Income taxes paid	4,692	6,226
Payments to Acquire Businesses, Net of Cash Acquired	$ 0	$ 12,024