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Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified | Sep. 27, 2014 | Dec. 28, 2013
--- | --- | ---
Current assets: |  |  |
Cash and cash equivalents | $ 13,042 | $ 13,444 | [1]
Accounts receivable, net of allowance for doubtful accounts of $186 as of September 27, 2014 and $207 as of December 28, 2013 | 7,578 | 7,345 | [1]
Inventories | 9,604 | 10,605 | [1]
Prepaid expenses and other current assets | 548 | 576 | [1]
Total current assets | 30,772 | 31,970 | [1]
Property and equipment, net | 748 | 543 | [1]
Intangible assets, net | 288 | 328 | [1]
Goodwill | 533 | 533 | [1]
Other long-term assets | 238 | 303 | [1]
Total assets | 32,579 | 33,677 | [1]
Current liabilities: |  |  |
Accounts payable | 1,842 | 2,278 | [1]
Accrued compensation | 1,502 | 1,891 | [1]
Accrued expenses | 1,456 | 1,592 | [1]
Accrued warranty | 538 | 468 | [1]
Deferred revenue | 1,175 | 1,133 | [1]
Total current liabilities | 6,513 | 7,362 | [1]
Long-term liabilities: |  |  |
Other long-term liabilities | 445 | 461 | [1]
Total liabilities | 6,958 | 7,823 | [1]
Stockholders’ equity: |  |  |
Common stock, $0.01 par value: Authorized: 30, 000, 000 shares: Issued and outstanding 9,839,959 and 9,899,483 shares as of September 27, 2014 and as of December 28, 2013, respectively | 107 | 104 | [1]
Additional paid-in capital | 39,161 | 40,671 | [1]
Accumulated deficit | (13,647) | (14,921) | [1]
Total stockholders’ equity | 25,621 | 25,854 | [1]
Total liabilities and stockholders’ equity | $ 32,579 | $ 33,677 | [1]
[1] | Derived from the audited consolidated financial statements included in the Annual Report on Form 10-K filed with the SEC for the year ended December 28, 2013.

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