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Quarterly Financial Data (Unaudited) | 12 Months Ended
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Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract] |
Quarterly Financial Data (Unaudited) | 14. QUARTERLY FINANCIAL DATA (UNAUDITED) The following table sets forth unaudited financial data for each of the Company’s last eight fiscal quarters.
|  | Year Ended December 31, 2016 |  |  | Year Ended December 31, 2015 |
|  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter |  |  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter |
|  | (Dollars in thousands, except per share data) |
Income Statement Data: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 951 |  |  | $ | 940 |  |  | $ | 1,214 |  |  | $ | 734 |  |  | $ | 987 |  |  | $ | 2,292 |  |  | $ | 2,199 |  |  | $ | 1,537 |
Gross profit |  |  | 788 |  |  |  | 749 |  |  |  | 946 |  |  |  | 587 |  |  |  | 595 |  |  |  | 1,041 |  |  |  | 1,396 |  |  |  | 976 |
Loss from operations |  |  | (2,149 | ) |  |  | (1,779 | ) |  |  | (730 | ) |  |  | (1,092 | ) |  |  | (1,327 | ) |  |  | (1,218 | ) |  |  | (1,379 | ) |  |  | (1,556 | )
Net loss |  |  | (2,143 | ) |  |  | (1,775 | ) |  |  | (727 | ) |  |  | (1,090 | ) |  |  | (1,302 | ) |  |  | (1,214 | ) |  |  | (1,268 | ) |  |  | (1,550 | )
Net loss per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | (0.22 | ) |  | $ | (0.19 | ) |  | $ | (0.07 | ) |  | $ | (0.10 | ) |  | $ | (0.14 | ) |  | $ | (0.12 | ) |  | $ | (0.13 | ) |  | $ | (0.16 | )
Diluted |  | $ | (0.22 | ) |  | $ | (0.19 | ) |  | $ | (0.07 | ) |  | $ | (0.10 | ) |  | $ | (0.14 | ) |  | $ | (0.12 | ) |  | $ | (0.13 | ) |  | $ | (0.16 | )
Due to rounding, quarterly net loss per share may not add up to the total net loss for the year.

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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1570-108306 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e765-108305 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e725-108305 + Details
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