Condensed Consolidated Balance Sheets (unaudited) (USD $) In Thousands	Oct. 02, 2011	Jan. 02, 2011
Current assets:
Cash and cash equivalents	$ 21,571	$ 21,956
Short-term investment in TowerJazz Semiconductor Ltd.	425	909
Accounts receivable, net of allowances for doubtful accounts of $10 and $16, respectively	1,978	4,143
Inventories	3,862	3,344
Other current assets	661	772
Total current assets	28,497	31,124
Property and equipment, net	1,935	2,312
Other assets	202	192
TOTAL ASSETS	30,634	33,628
Current liabilities:
Trade payables	1,924	2,152
Accrued liabilities	1,041	1,303
Deferred royalty revenue	90	328
Current portion of debt and capital lease obligations	37	408
Total current liabilities	3,092	4,191
Long-term liabilities:
Other long-term liabilities	127	124
Total liabilities	3,219	4,315
Commitments and contingencies (see Note 12)
Stockholders' equity:
Preferred stock, $0.001 par value; 10,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.001 par value; 100,000 shares authorized; 38,504 and 37,806 shares issued and outstanding, respectively	39	38
Additional paid-in capital	189,373	186,304
Accumulated other comprehensive income	132	616
Accumulated deficit	(162,129)	(157,645)
Total stockholders' equity	27,415	29,313
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 30,634	$ 33,628