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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 2,005 | $ 3,938
Restricted cash | 150 | 400
Accounts receivable, net of allowance for doubtful accounts of $152 and $168 at June 30, 2014 and December 31, 2013, respectively | 3,428 | 3,902
Inventory | 260 | 77
Notes receivable | 0 | 9
Prepaid expenses and other current assets | 1,226 | 1,334
Total current assets | 7,069 | 9,660
Property and equipment, net | 1,301 | 1,233
Goodwill | 15,008 | 15,005
Intangible assets, net | 8,533 | 9,679
Other assets | 29 | 38
Total assets | 31,940 | 35,615
Current liabilities: |  |
Current portion of notes payable | 996 | 4,308
Accounts payable | 1,405 | 1,669
Accrued compensation and benefits | 341 | 473
Other accrued liabilities | 945 | 988
Deferred revenue | 9,365 | 10,059
Total current liabilities | 13,052 | 17,497
Long-term liabilities: |  |
Deferred revenue | 593 | 759
Notes payable | 14,063 | 12,698
Other liabilities | 446 | 444
Total long-term liabilities | 15,102 | 13,901
Stockholders’ equity: |  |
Preferred stock, $.01 par value; 1,500 shares authorized; none issued or outstanding | 0 | 0
Common stock, $.01 par value; 11,000 shares authorized; 6,363 and 6,353 shares issued, 5,979 and 5,969 shares outstanding at June 30, 2014 and December 31, 2013, respectively | 63 | 63
Treasury stock at cost, 384 shares at June 30, 2014 and December 31, 2013 | (5,017) | (5,017)
Additional paid-in capital | 278,261 | 278,159
Accumulated deficit | (269,399) | (268,884)
Accumulated other comprehensive loss | (122) | (104)
Total stockholders’ equity | 3,786 | 4,217
| $ 31,940 | $ 35,615

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