Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Operating activities:
Net loss	$ (16,307)	$ (13,654)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	4,251	4,738
Amortization of deferred financing costs and debt discount	5,394	3,628
Loss (gain) on sale of property, plant and equipment	154	(5)
Unrealized foreign currency gain	(748)	(11)
Noncash interest paid in kind	7,788	6,138
Noncash rent expense	476	0
Noncash compensation expense	1,191	1,342
Deferred income taxes	(1,836)	0
Other, net	0	298
Changes in assets and liabilities:
Accounts receivable	(13,354)	(17,283)
Inventories	3,213	(10,776)
Prepaid expenses and other current assets	3,764	(3,586)
Other noncurrent assets	(13)	806
Prepaid pension costs	(377)	(1,376)
Accounts payable	5,573	10,663
Income tax payable and receivable	(770)	(2,288)
Accrued and other current liabilities	(3,546)	964
Lease liabilities	(62)
Pension and postretirement benefit obligations and other noncurrent liabilities	(89)	(195)
Net cash used in operating activities	(5,298)	(20,597)
Investing activities:
Capital expenditures	(2,627)	(3,379)
Proceeds from sale of property, plant and equipment	21	5
Net cash used in investing activities	(2,606)	(3,374)
Financing activities:
Proceeds from long-term debt including credit facilities	3,500	39,461
Repayments of long-term debt including credit facilities	0	(17,570)
Proceeds from (repayments of) short-term borrowings, net	2,528	(852)
Principal paid on financing leases	(301)
Payments of debt issue costs	0	(482)
Payments of build-to-suit liability	0	(897)
Net cash from financing activities	5,727	19,660
Effect of exchange rate changes on cash and cash equivalents	43	(157)
Net change in cash and cash equivalents	(2,134)	(4,468)
Cash and cash equivalents - beginning of year	8,668	11,104
Cash and cash equivalents - end of period	$ 6,534	$ 6,636