Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current Assets:
Cash and Cash Equivalents	$ 79,784	$ 80,984
Restricted Cash	395	393
Accounts Receivable, less Allowances of $5,008 and $4,526, respectively	141,771	140,182
Inventories	83,964	66,906
Prepaid Expenses	13,473	11,426
Deferred Income Taxes, Current Portion	8,200	13,723
Other Current Assets	1,658	1,682
Total Current Assets	329,245	315,296
Property, Plant and Equipment	311,704	300,906
Accumulated Depreciation	(226,513)	(217,430)
Property, Plant and Equipment, Net	85,191	83,476
Deferred Income Taxes, Long-Term Portion	6,072	2,423
Goodwill	18,725	18,929
Intangible Assets, Net	16,680	19,028
Other Assets	15,337	17,154
Total Assets	471,250	456,306
Current Liabilities:
Short-Term Borrowings and Current Portion of Long-Term Debt	3,717	3,803
Accounts Payable	57,896	53,079
Employee Compensation and Benefits	33,549	29,756
Income Taxes Payable	1,140	812
Other Current Liabilities	43,209	44,076
Total Current Liabilities	139,511	131,526
Long-Term Liabilities:
Long-Term Debt	24,450	28,000
Employee-Related Benefits	24,407	25,173
Deferred Income Taxes, Long-Term Portion	4,553	2,870
Other Liabilities	4,961	4,891
Total Long-Term Liabilities	58,371	60,934
Total Liabilities	197,882	192,460
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; 18,408,026 and 18,491,524 shares issued and outstanding, respectively	6,903	6,934
Additional Paid-In Capital	24,271	31,956
Retained Earnings	272,183	249,927
Accumulated Other Comprehensive Loss	(29,989)	(24,971)
Total Shareholders' Equity	273,368	263,846
Total Liabilities and Shareholders' Equity	$ 471,250	$ 456,306