Consolidated Balance Sheets (USD $) In Thousands	Oct. 02, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 46,265	$ 49,719
Marketable securities	71,352	101,005
Accounts receivable, net	69,650	91,115
Inventories:
Finished goods	44,559	37,144
Work in process	33,788	37,040
Raw materials	11,026	8,948
Total inventory	89,373	83,132
Deferred tax assets	6,268	6,268
Other current assets	21,836	14,301
Total current assets	304,744	345,540
PROPERTY, PLANT AND EQUIPMENT	119,519	107,099
Less allowance for depreciation	55,520	48,991
PROPERTY, PLANT AND EQUIPMENT, NET	63,999	58,108
GOODWILL	11,485	11,485
Total assets	380,228	415,133
LIABILITIES
Accounts payable	33,876	44,298
Federal and state income taxes	3,665	5,859
Accrued liabilities	15,458	16,572
Total current liabilities	52,999	66,729
DEFERRED INCOME TAXES	4,457	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	3,426	2,738
Retained earnings	329,472	351,571
Accumulated other comprehensive income	110	129
Stockholders' Equity before Treasury Stock	340,449	361,879
Treasury stock, at cost	17,677	17,942
Total stockholders' equity	322,772	343,937
Total liabilities and stockholders' equity	$ 380,228	$ 415,133