Condensed Consolidated Statements of Financial Position (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current Assets
Cash	$ 5,738	$ 6,539
Accounts receivable-less allowances of $2,987 and $2,945, respectively	130,833	112,459
Inventories
Finished and in-process products	81,846	73,475
Raw materials and supplies	37,002	33,049
Inventory net	118,848	106,524
Prepaid expenses	8,182	7,174
Deferred income taxes	2,192	2,214
Total Current Assets	265,793	234,910
Other Assets
Goodwill	60,905	60,642
Patents and other intangible assets, net	20,228	21,115
Other	3,434	3,312
Total other non current assets	84,567	85,069
Property, Plant and Equipment, at Cost
Land	5,107	5,107
Buildings and leasehold improvements	67,611	67,620
Machinery and equipment	465,674	461,397
Property, Plant and Equipment, at cost	538,392	534,124
Less allowances for depreciation and amortization	(391,870)	(384,646)
Property, plant and equipment, net	146,522	149,478
Total Assets	496,882	469,457
Current Liabilities
Accounts payable	70,705	98,263
Accrued expenses
Employee compensation	15,598	22,950
Income taxes	0	6,529
Taxes, other than income taxes	3,079	2,751
Accrued interest	1,333	103
Other	19,918	19,987
Total Current Liabilities	110,633	150,583
Long-term debt, net	116,691	44,347
Other liabilities	16,638	14,687
Deferred income taxes	24,194	24,333
Shareholders’ Equity
Serial Preferred Shares (authorized 1,000,000 shares; none issued and outstanding)	0	0
Common Shares, without par value (authorized 60,000,000 shares; outstanding 33,528,097 and 33,572,778; net of treasury shares of 4,239,040 and 4,203,179, respectively)	20,287	20,313
Additional paid-in capital	263,201	266,276
Accumulated other comprehensive income	2,481	2,427
Retained deficit	(57,243)	(53,509)
Total Shareholders' Equity	228,726	235,507
Total Liabilities and Shareholders' Equity	$ 496,882	$ 469,457