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Balance Sheet Components | 12 Months Ended
--- | ---
Dec. 30, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Balance Sheet Components | BALANCE SHEET COMPONENTS
| December 30, 2012 |  | January 1, 2012
| (in thousands)
Inventories: |  |  |
Raw materials | $ | 32 |  |  | $ | 52 |
Work-in-process | 2,599 |  |  | 3,261 |
Finished goods | 397 |  |  | 451 |
| $ | 3,028 |  |  | $ | 3,764 |
Other current assets: |  |  |
Prepaid expenses | $ | 954 |  |  | $ | 575 |
Other | 32 |  |  | 38 |
| $ | 986 |  |  | $ | 613 |
Property and equipment: |  |  |
Equipment | $ | 12,803 |  |  | $ | 12,200 |
Software | 5,682 |  |  | 7,065 |
Furniture and fixtures | 746 |  |  | 747 |
Leasehold improvements | 658 |  |  | 659 |
| 19,889 |  |  | 20,671 |
Accumulated depreciation and amortization | (17,230 | ) |  | (18,490 | )
| $ | 2,659 |  |  | $ | 2,181 |
Other assets | 186 |  |  | 211 |
Accrued liabilities: |  |  |
Employee related accruals | $ | 1,035 |  |  | $ | 845 |
Other | 179 |  |  | 273 |
| $ | 1,214 |  |  | $ | 1,118 |
The Company recorded depreciation and amortization expense of $1.2 million, $1.2 million and $1.2 million for 2012, 2011 and 2010, respectively. Assets acquired under capital leases and included in property and equipment were $0.8 million and $1.1 million at the end of 2012 and 2011, respectively. The Company recorded accumulated depreciation on leased assets of $301,000 and $810,000 as of the end of 2012 and 2011, respectively. As of December 30, 2012 and January 1, 2012, the capital lease obligation relating to these assets was $426,000 and $287,000, respectively.

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