Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operating activities:
Net income	$ 718	$ 3,112
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	12,081	10,184
Loss on asset sales and disposals	61	211
Change in accounts receivable	7,217	(5,647)
Change in inventories	(12,467)	(16,720)
Change in accounts payable	(5,589)	(2,339)
Accrued interest and amortization of discounts and finance fees	(2,220)	212
Pension & non-pension postretirement benefits, net	(101)	1,003
Accrued liabilities & prepaid expenses	(1,616)	(2,876)
Income taxes	(2,965)	(1,360)
Share-based compensation expense	1,816	2,129
Other operating activities	(1,909)	(1,145)
Net cash used in operating activities	(4,974)	(13,236)
Investing activities:
Additions to property, plant and equipment	(9,855)	(16,659)
Net cash used in investing activities	(9,855)	(16,659)
Financing activities:
Borrowing on ABL credit facility	6,000	14,100
Repayments on ABL credit facility	(6,000)	(10,000)
Other repayments	(171)	(3,255)
Repayments on Term Loan B	(6,100)	(1,100)
Stock options exercised	1,029	1,848
Dividends	(2,515)	(2,402)
Treasury shares purchased	(1,197)	(9,144)
Net cash used in financing activities	(8,954)	(9,953)
Effect of exchange rate fluctuations on cash	309	(1,580)
Decrease in cash	(23,474)	(41,428)
Cash at beginning of period	49,044	60,044
Cash at end of period	25,570	18,616
Supplemental disclosure of cash flow information:
Cash paid during the period for interest, net of capitalized interest	7,318	3,929
Cash paid during the period for income taxes	$ 1,544	$ 1,181