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Supplementary Financial Information to Item 8. | 12 Months Ended
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Dec. 31, 2017
Quarterly Financial Information Disclosure [Abstract] |
Supplementary Financial Information to Item 8. | SUPPLEMENTARY FINANCIAL INFORMATION TO ITEM 8. The following table sets forth our selected unaudited financial information for the four quarters in the periods ended December 31, 2017 and 2016, respectively. This information has been prepared on the same basis as the audited financial statements and, in the opinion of management, contains all adjustments necessary for a fair presentation thereof. QUARTERLY FINANCIAL DATA (UNAUDITED) (amounts in thousands, except per share amounts)
2017 |  | Fourth Quarter |  | Third Quarter |  | Second Quarter |  | First Quarter
Net sales from continuing operations |  | $ | 4,727 |  |  | $ | 5,002 |  |  | $ | 6,011 |  |  | $ | 4,106 |
Gross profit from continuing operations |  | 1,622 |  |  | 1,137 |  |  | 1,501 |  |  | 561 |
Net loss from continuing operations |  | (1,858 | ) |  | (1,773 | ) |  | (3,114 | ) |  | (4,522 | )
Net loss from discontinued operations |  | — |  |  | — |  |  | — |  |  | — |
Net loss |  | $ | (1,858 | ) |  | $ | (1,773 | ) |  | $ | (3,114 | ) |  | $ | (4,522 | )
Net loss per share (basic and diluted): |  |  |  |  |  |  |  |
Net loss from continuing operations |  | $ | (0.16 | ) |  | $ | (0.15 | ) |  | $ | (0.26 | ) |  | $ | (0.39 | )
Net loss from discontinued operations |  | — |  |  | — |  |  | — |  |  | — |
Net loss |  | $ | (0.16 | ) |  | $ | (0.15 | ) |  | $ | (0.26 | ) |  | $ | (0.39 | )
2016 |  | Fourth Quarter |  | Third Quarter |  | Second Quarter |  | First Quarter
Net sales from continuing operations |  | $ | 7,186 |  |  | $ | 8,261 |  |  | $ | 7,126 |  |  | $ | 8,425 |
Gross profit from continuing operations |  | (1,072 | ) |  | 3,082 |  |  | 2,522 |  |  | 3,145 |
Net loss from continuing operations |  | (7,805 | ) |  | (3,177 | ) |  | (3,916 | ) |  | (1,977 | )
Net loss from discontinued operations |  | — |  |  | — |  |  | — |  |  | (12 | )
Net loss |  | $ | (7,805 | ) |  | $ | (3,177 | ) |  | $ | (3,916 | ) |  | $ | (1,989 | )
Net loss per share (basic and diluted): |  |  |  |  |  |  |  |
Net loss from continuing operations |  | $ | (0.67 | ) |  | $ | (0.27 | ) |  | $ | (0.34 | ) |  | $ | (0.17 | )
Net loss from discontinued operations |  | — |  |  | — |  |  | — |  |  | — |
Net loss |  | $ | (0.67 | ) |  | $ | (0.27 | ) |  | $ | (0.34 | ) |  | $ | (0.17 | )

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- References No definition available. + Details
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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 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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