Consolidated Balance Sheets (USD $) In Thousands	Jul. 03, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 30,501	$ 49,719
Marketable securities	81,496	101,005
Accounts receivable, net	57,965	91,115
Inventories:
Finished goods	43,033	37,144
Work in process	32,208	37,040
Raw materials	12,688	8,948
Total inventory	87,929	83,132
Deferred tax assets	6,268	6,268
Other current assets	24,279	14,301
Total current assets	288,438	345,540
PROPERTY, PLANT AND EQUIPMENT	116,149	107,099
Less allowance for depreciation	53,207	48,991
PROPERTY, PLANT AND EQUIPMENT, NET	62,942	58,108
GOODWILL	11,485	11,485
Total assets	362,865	415,133
LIABILITIES
Accounts payable	32,555	44,298
Federal and state income taxes		5,859
Accrued liabilities	15,601	16,572
Total current liabilities	48,156	66,729
DEFERRED INCOME TAXES	4,467	4,467
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $1 par value: Authorized: 12,000,000 shares Issued: 7,440,518 shares	7,441	7,441
Paid-in capital	3,315	2,738
Retained earnings	317,086	351,571
Accumulated other comprehensive income	128	129
Stockholders' Equity before Treasury Stock	327,970	361,879
Treasury stock, at cost	17,728	17,942
Total stockholders' equity	310,242	343,937
Total liabilities and stockholders' equity	$ 362,865	$ 415,133