CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current Assets:
Cash and Cash Equivalents	$ 62,699	$ 52,339
Restricted Cash	187	3,279
Accounts Receivable, less Allowances of $4,778 and $4,828, respectively	124,125	128,873
Inventories	60,953	65,912
Prepaid Expenses	11,653	10,320
Deferred Income Taxes, Current Portion	10,521	10,358
Other Current Assets	53	1,015
Total Current Assets	270,191	272,096
Property, Plant and Equipment	297,496	286,949
Accumulated Depreciation	(210,608)	(199,795)
Property, Plant and Equipment, Net	86,888	87,154
Deferred Income Taxes, Long-Term Portion	15,568	15,014
Goodwill	19,779	20,303
Intangible Assets, Net	21,912	23,758
Other Assets	8,736	5,937
Total Assets	423,074	424,262
Current Liabilities:
Current Portion of Long-Term Debt	2,731	4,166
Accounts Payable	43,537	46,869
Employee Compensation and Benefits	32,300	32,934
Income Taxes Payable	1,304	619
Other Current Liabilities	37,519	39,404
Total Current Liabilities	117,391	123,992
Long-Term Liabilities:
Long-Term Debt	30,917	32,289
Employee-Related Benefits	38,022	40,089
Deferred Income Taxes, Long-Term Portion	3,240	3,189
Other Liabilities	3,895	3,851
Total Long-Term Liabilities	76,074	79,418
Total Liabilities	193,465	203,410
Commitments and Contingencies (Note 11)
Shareholders' Equity:
Preferred Stock, $0.02 par value; 1,000,000 shares authorized; no shares issued or outstanding	0	0
Common Stock, $0.375 par value; 60,000,000 shares authorized; 18,578,029 and 18,834,940 shares issued and outstanding, respectively	6,967	7,063
Additional Paid-In Capital	20,061	15,082
Retained Earnings	231,501	227,944
Accumulated Other Comprehensive Loss	(28,920)	(29,237)
Total Shareholders' Equity	229,609	220,852
Total Liabilities and Shareholders' Equity	$ 423,074	$ 424,262