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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 9,550 | $ 12,560
Accounts receivable, net of reserves of $167 in 2017 and 2016 | 145 | 1,242
Restricted cash | 675 | 350
Inventories, net | 3,183 | 3,725
Other current assets | 1,311 | 870
Total current assets | 14,864 | 18,747
Property and equipment, net | 3,052 | 1,157
Other assets | 2,570 | 2,336
Intangibles, net | 7,207 | 8,447
Goodwill | 3,922 | 3,922
Total assets | 31,615 | 34,609
Current liabilities: |  |
Accounts payable and accrued expenses | 4,790 | 5,872
Current portion of long-term obligations, net of discount | 13,624 | 6,629
Total current liabilities | 18,414 | 12,501
Deferred revenues | 94 | 97
Long-term deferred rent and other | 107 | 17
Long-term obligations, net of discount, less current portion | 0 | 11,008
Total liabilities | 18,615 | 23,623
Commitments and contingencies (Note 7) |  |
Stockholders’ equity: |  |
Preferred stock, $0.001 par value; 5,000,000 shares authorized; 23,500 shares issued; 2,431 shares outstanding in 2017 and no shares outstanding in 2016 | 0 | 0
Common stock, $0.001 par value; 75,000,000 shares authorized; 57,825,729 and 21,707,890 shares issued and outstanding in 2017 and 2016, respectively | 58 | 22
Additional paid-in capital | 413,304 | 388,769
Accumulated other comprehensive income | 1,387 | 1,258
Accumulated deficit | (401,749) | (379,063)
Total stockholders’ equity | 13,000 | 10,986
Total liabilities and stockholders’ equity | $ 31,615 | $ 34,609

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