Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Operating activities:
Net income (loss)	$ 3,112	$ (3,384)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	10,184	10,676
Gain (Loss) on asset sales and disposals	(211)	4
Change in accounts receivable	(5,647)	5,078
Change in inventories	(16,720)	(11,195)
Change in accounts payable	(2,339)	(5,315)
Accrued interest and amortization of discounts and finance fees	212	7,256
Pension & non-pension postretirement benefits	1,003	1,372
Restructuring	0	(243)
Accrued liabilities & prepaid expenses	(2,876)	(12,369)
Income taxes	(1,360)	(3,153)
Share-based compensation expense	2,129	1,003
Other operating activities	(1,145)	(95)
Net cash used in operating activities	(13,236)	(10,373)
Investing activities:
Additions to property, plant and equipment	(16,659)	(9,901)
Proceeds from furnace malfunction insurance recovery	0	2,350
Proceeds from asset sales and other	0	4
Net cash used in investing activities	(16,659)	(7,547)
Financing activities:
Borrowing on ABL credit facility	14,100	0
Repayments on ABL credit facility	(10,000)	0
Other repayments	(3,255)	(50)
Repayments on Term Loan B	(1,100)	0
Stock options exercised	1,848	336
Dividends	(2,402)	0
Treasury shares purchased	(9,144)	0
Net cash provided by (used in) financing activities	(9,953)	286
Effect of exchange rate fluctuations on cash	(1,580)	(101)
Increase (decrease) in cash	(41,428)	(17,735)
Cash at beginning of period	60,044	42,208
Cash at end of period	18,616	24,473
Supplemental disclosure of cash flows information:
Cash paid during the period for interest, net of capitalized interest	3,929	184
Cash paid during the period for income taxes	$ 1,181	$ 1,816