Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net income (loss)	$ 22,738	$ (26,259)
Adjustments for noncash items:
Depreciation	21,004	23,932
Amortization of intangibles	2,965	3,113
Goodwill, Impairment Loss	0	44,465
Deferred income taxes	(5,122)	(7,526)
Accrued pension and post-retirement benefits	8,168	9,358
Loss on investment accounted for under the fair value method	200	0
Loss on asset impairments and divestitures	412	319
Gain (Loss) on Disposition of Assets	0	11
Insurance Recoveries	1,634	0
Changes in assets and liabilities, net of effects of acquisitions and divestitures:
Accounts and other receivables	(4,919)	(4,725)
Inventories	(5,188)	1,205
Income taxes recoverable/payable	(4,095)	184
Prepaid expenses and other	(514)	(1,141)
Accounts payable and accrued expenses	4,857	(9,028)
Other, net	(4,450)	(544)
Net cash provided by operating activities	34,422	33,342
Cash flows from investing activities:
Capital expenditures	(30,912)	(23,382)
Proceeds from the sale of assets and other	1,399	949
Net cash used in investing activities	(29,513)	(22,433)
Cash flows from financing activities:
Borrowings	61,000	88,000
Debt principal payments	(73,250)	(91,250)
Dividends paid	(10,834)	(10,130)
Payments of Debt Issuance Costs	(2,509)	(78)
Proceeds from exercise of stock options and other	2,073	2,794
Net cash used in financing activities	(23,520)	(10,664)
Effect of exchange rate changes on cash	2,811	(3,692)
Decrease in cash and cash equivalents	(15,800)	(3,447)
Cash and cash equivalents at beginning of period	44,156	50,056
Cash and cash equivalents at end of period	$ 28,356	$ 46,609