Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (14,066)	$ (25,039)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation & amortization expense	22,501	24,392
(Gain) / loss on disposal of property, plant and equipment	36	(53)
Loss on extinguishment of debt	50	0
Amortization of debt discount and issuance costs	1,871	1,999
Stock-based compensation expense	2,864	1,529
Earnings from equity method investee	(2,799)	(1,567)
Distributions from equity method investee	1,600	1,500
Unrealized loss on derivative instruments, net	746	2,092
Unrealized foreign currency loss / (gain), net	335	(260)
Provision (recoveries) for doubtful accounts	(132)	487
Deferred taxes	5,970	(5,927)
Other non-cash items	1,106	387
Change in assets and liabilities:
Receivables, net	(23,371)	(8,145)
Inventories	(21,842)	(20,100)
Other current assets	(6,572)	(2,860)
Accounts payable and accrued liabilities	11,406	(12,447)
Other assets & liabilities	1,072	57
NET CASH USED IN OPERATING ACTIVITIES	(19,225)	(43,955)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment, and intangible assets	(4,278)	(22,949)
Proceeds from sale of fixed assets	0	174
NET CASH USED IN INVESTING ACTIVITIES	(4,278)	(22,775)
CASH FLOWS FROM FINANCING ACTIVITIES
Payments on term loans	(8,071)	(3,128)
Proceeds from revolver	180,000	42,000
Other financing activities	(341)	(183)
NET CASH PROVIDED BY FINANCING ACTIVITIES	171,588	38,689
Effect of exchange rate changes on cash	(474)	423
Net change in cash and cash equivalents	147,611	(27,618)
Cash and cash equivalents, beginning of period	34,800	35,793
Cash and cash equivalents, end of period	182,411	8,175
SUPPLEMENTAL DISCLOSURES:
Cash interest paid	17,138	18,987
Income taxes paid (refunds received), net	$ (99)	$ 1,209