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Supplementary Data - Quarterly Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2017
Supplementary Data - Quarterly Financial Data [Abstract] |
Schedule Of Selected Quarterly Data |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Year Ended December 31, 2017
﻿ |  | First Quarter |  | Second Quarter |  | Third Quarter |  | Fourth Quarter
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | (in thousands, except per share amounts)
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Net sales |  | $ | 41,556 |  | $ | 30,680 |  | $ | 45,774 |  | $ | 52,677
﻿Gross profit |  |  | 12,300 |  |  | 9,038 |  |  | 15,284 |  |  | 17,188
﻿Operating (loss) income |  |  | (276) |  |  | (3,864) |  |  | (1,049) |  |  | 374
﻿Net (loss) income |  |  | (1,455) |  |  | (3,654) |  |  | (1,583) |  |  | 6,019
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Net (loss) income per share: |  |  |  |  |  |  |  |  |  |  |  |
﻿Basic |  | $ | (0.05) |  | $ | (0.12) |  | $ | (0.05) |  | $ | 0.20
﻿Diluted |  |  | (0.05) |  |  | (0.12) |  |  | (0.05) |  |  | 0.20
﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Year Ended December 31, 2016
﻿ |  | First Quarter |  | Second Quarter |  | Third Quarter |  | Fourth Quarter
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | (in thousands, except per share amounts)
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Net sales |  | $ | 38,207 |  | $ | 29,142 |  | $ | 39,441 |  | $ | 41,399
﻿Gross profit |  |  | 10,954 |  |  | 8,345 |  |  | 12,336 |  |  | 12,049
﻿Operating (loss) income |  |  | (3,873) |  |  | (1,951) |  |  | 571 |  |  | (717)
﻿Net loss |  |  | (4,013) |  |  | (3,171) |  |  | (405) |  |  | (1,389)
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Net loss per share: |  |  |  |  |  |  |  |  |  |  |  |
﻿Basic |  | $ | (0.13) |  | $ | (0.10) |  | $ | (0.01) |  | $ | (0.05)
﻿Diluted |  |  | (0.13) |  |  | (0.10) |  |  | (0.01) |  |  | (0.05)
﻿

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- References No definition available. + Details
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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1280-108306 + Details
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