Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current Assets:
Cash and Cash Equivalents	$ 62,603	$ 80,984
Restricted Cash	427	393
Accounts Receivable, less Allowances of $4,867 and $4,526, respectively	158,338	140,182
Inventories	79,034	66,906
Prepaid Expenses	9,150	11,426
Deferred Income Taxes, Current Portion	9,390	13,723
Other Current Assets	1,716	1,682
Total Current Assets	320,658	315,296
Property, Plant and Equipment	310,703	300,906
Accumulated Depreciation	(226,233)	(217,430)
Property, Plant and Equipment, Net	84,470	83,476
Deferred Income Taxes, Long-Term Portion	6,507	2,423
Goodwill	19,295	18,929
Intangible Assets, Net	18,136	19,028
Other Assets	16,962	17,154
Total Assets	466,028	456,306
Current Liabilities:
Short-Term Borrowings and Current Portion of Long-Term Debt	3,640	3,803
Accounts Payable	60,122	53,079
Employee Compensation and Benefits	27,101	29,756
Income Taxes Payable	968	812
Other Current Liabilities	43,456	44,076
Total Current Liabilities	135,287	131,526
Long-Term Liabilities:
Long-Term Debt	24,572	28,000
Employee-Related Benefits	24,958	25,173
Deferred Income Taxes, Long-Term Portion	6,542	2,870
Other Liabilities	5,281	4,891
Total Long-Term Liabilities	61,353	60,934
Total Liabilities	196,640	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; 18,384,306 and 18,491,524 shares issued and outstanding, respectively	6,894	6,934
Additional Paid-In Capital	21,470	31,956
Retained Earnings	264,073	249,927
Accumulated Other Comprehensive Loss	(23,049)	(24,971)
Total Shareholders' Equity	269,388	263,846
Total Liabilities and Shareholders' Equity	$ 466,028	$ 456,306