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Balance Sheet Components
9 Months Ended
Oct. 02, 2011
Balance Sheet Components [Abstract] 
Balance Sheet Components
Balance Sheet Components
 
 
As of
 
October 2,
2011
 
January 2,
2011
 
(in thousands)
Inventories:
 
 
 
Raw materials
$
41

 
$
17

Work-in-process
3,204

 
3,028

Finished goods
617

 
299

 
$
3,862

 
$
3,344

Other current assets:
 
 
 
Prepaid expenses
$
610

 
$
690

Other
51

 
82

 
$
661

 
$
772

Property and equipment:
 
 
 
Equipment
$
11,982

 
$
12,413

Software
6,786

 
7,072

Furniture and fixtures
747

 
769

Leasehold improvements
659

 
760

 
20,174

 
21,014

Accumulated depreciation and amortization
(18,239
)
 
(18,702
)
 
$
1,935

 
$
2,312

Other assets:
 
 
 
Other long-term assets
$
202

 
$
192

 
$
202

 
$
192

Accrued liabilities:
 
 
 
Employee related accruals
$
877

 
$
1,003

Other
164

 
300

 
$
1,041

 
$
1,303