Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
OPERATING ACTIVITIES:
Net (loss)	$ (325,389)	$ (193,780)
Adjustments to reconcile consolidated net (loss) to net cash (used in) operating activities:
Depreciation and amortization	27,493	36,123
Amortization of debt financing costs	8,629	6,959
Debt financing costs (debtor-in-possession)	1,950	0
Impairment of intangible assets	400	10,748
Goodwill impairment	267,923	15,955
Fixed asset impairment and other	13,638	10,227
Non-cash stock compensation expense	7,778	10,308
Non-cash interest expense	3,289	913
Deferred income taxes, net	(225)	366
Other	(83)	(29)
Changes in operating assets and liabilities:
Other non-current assets	(7,347)	440
Trade accounts receivable	2,929	(19,496)
Inventories, net	(14,882)	11,186
Prepaid expenses and other current assets	(1,893)	4,985
Income taxes receivable	(48,993)	992
Trade accounts payable	(1,749)	2,078
Accrued legal fees and contingencies	(10,734)	68,662
Uncertain tax liabilities	108	2,526
Accrued expenses and other liabilities	6,099	1,526
NET CASH (USED IN) OPERATING ACTIVITIES	(71,059)	(29,311)
INVESTING ACTIVITIES:
Proceeds from disposal of assets	386	0
Payments for intangible assets	0	87
Purchases of property, plant and equipment	(18,944)	(16,863)
NET CASH (USED IN) INVESTING ACTIVITIES	(18,558)	(16,950)
FINANCING ACTIVITIES:
Stock compensation plan withholdings for employee taxes	(98)	(269)
Proceeds from borrowing (debtor-in-possession)	30,000	0
Debt financing costs (debtor-in-possession)	(1,950)	0
Lease payments	(10)	(338)
NET CASH PROVIDED BY / (USED IN) FINANCING ACTIVITIES	27,942	(607)
Effect of exchange rate changes on cash and cash equivalents	(66)	141
(DECREASE) IN CASH AND CASH EQUIVALENTS	(61,741)	(46,727)
Cash, cash equivalents, and restricted cash at beginning of period	145,607	225,794
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT END OF PERIOD	83,866	179,067
SUPPLEMENTAL DISCLOSURES:
Amount paid for interest	56,216	34,179
Common shares issued to settle shareholder litigation	4,364	0
Amount (received) for income taxes, net	(65)	(14,859)
Additional capital expenditures included in accounts payable	2,698	3,277
Standstill Agreement related non-cash interest	$ 3,289	$ 0