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) Income	$ (24,594)	$ 9,986
Adjustments to reconcile net income to cash flows from operating activities:
Depreciation and amortization	4,640	3,681
Impairment expense	28,867	0
Provision for doubtful accounts	1,758	2,350
Non-cash amortization of debt financing costs	340	342
Shared-based compensation expense	862	761
Deferred income taxes	(7,990)	2,298
Non-cash loss on derivative contracts	918	737
Change in other operating items:
Accounts receivable	(11,649)	(26,356)
Inventories	(3,259)	(4,739)
Prepaid expenses	728	(2,272)
Accounts payable	12,321	9,548
Other operating activities, net	7,403	(2,307)
Net cash provided by (used in) operating activities	10,345	(5,971)
Cash Flows from Investing Activities:
Purchases of property, plant and equipment	(3,472)	(5,580)
Proceeds from disposal/sale of property, plant and equipment	4	20
Net cash used in investing activities	(3,468)	(5,560)
Cash Flows from Financing Activities:
Borrowing on Revolving Credit Facility	15,000	0
Repayment of Term Loan	(1,094)	(5,244)
Other financing activities	(62)	(105)
Net cash provided by (used in) financing activities	13,844	(5,349)
Effect of Foreign Currency Exchange Rate Changes on Cash	(2,177)	315
Net Increase (Decrease) in Cash	18,544	(16,565)
Cash:
Beginning of period	39,511	70,913
End of period	58,055	54,348
Supplemental Cash Flow Information:
Cash paid for interest	3,189	3,373
Cash paid for income taxes, net	780	2,593
Unpaid purchases of property and equipment included in accounts payable	$ 59	$ 233