Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 73,727	$ 74,800
Accounts receivable - net	68,527	69,697
Inventories - net	92,278	90,367
Current deferred tax assets	0	911
Prepaid income tax	3,684	972
Other current assets	1,777	2,535
Total Current Assets	239,993	239,282
PROPERTY, PLANT AND EQUIPMENT - NET	48,118	46,216
Goodwill	43,825	43,825
Other intangibles - net	43,048	45,429
Investments	3,495	1,987
Other assets	1,415	1,663
TOTAL ASSETS	379,894	378,402
LIABILITIES AND STOCKHOLDERS' EQUITY
Current maturities of long-term debt	2,384	2,402
Accounts payable - trade	50,277	45,533
Deferred revenue	6,833	16,868
Accrued payroll and employee benefits	9,678	9,054
Current deferred tax liabilities	759	0
Other accrued liabilities	14,801	23,122
Total Current Liabilities	84,732	96,979
LONG-TERM DEBT	51	2,399
DEFERRED TAX LIABILITIES	11,708	11,389
OTHER LONG-TERM LIABILITES	13,588	11,888
COMMITMENTS AND CONTINGENT LIABILITIES (Note 21)
STOCKHOLDERS' EQUITY:
Common stock, issued 10,073,403 shares in 2011 and 10,277,138 shares in 2010	111	111
Paid-in capital	47,349	47,286
Retained earnings	255,152	233,279
Treasury stock - at cost, Common stock, 1,042,376 shares in 2011 and 814,249 shares in 2010	(28,169)	(23,861)
Accumulated other comprehensive loss	(4,628)	(1,068)
Total Stockholders' Equity	269,815	255,747
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 379,894	$ 378,402