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Supplemental Financial Information (Tables) | 6 Months Ended
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Jun. 30, 2018
Supplemental Financial Information |
Schedule Of Inventories |
|  | June 30, |  | December 30,
|  | 2018 |  | 2017
|  | (in thousands)
Raw materials |  | $ | 1,474 |  | $ | 768
Work in process |  |  | 322 |  |  | 88
Finished goods |  |  | 1,669 |  |  | 3,249
|  | $ | 3,465 |  | $ | 4,105
Schedule Of Warranty Liability Activity |
|  | Six Months Ended
|  | June 30, |  | July 1,
|  | 2018 |  | 2017
|  | (in thousands)
Beginning balance |  | $ | 152 |  | $ | 89
Estimated cost of warranty claims charged to cost of sales |  |  | 155 |  |  | 97
Cost of actual warranty claims |  |  | (131) |  |  | (73)
Ending balance |  |  | 176 |  |  | 113
Less current portion |  |  | (106) |  |  | (68)
Long-term warranty liability |  | $ | 70 |  | $ | 45
Schedule Of Computation Of Net Loss Per Share |
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | July 1, |  | June 30, |  | July 1,
|  | 2018 |  | 2017 |  | 2018 |  | 2017
|  | (in thousands, except per share data)
Basic and diluted net loss per share: |  |  |  |  |  |  |  |  |  |  |  |
Numerator: Net loss |  | $ | (3,417) |  | $ | (3,847) |  | $ | (8,090) |  | $ | (7,189)
Denominator: Weighted-average common shares outstanding, basic and diluted |  |  | 91,685 |  |  | 61,844 |  |  | 87,073 |  |  | 61,763
Basic and diluted net loss per share |  | $ | (0.04) |  | $ | (0.06) |  | $ | (0.09) |  | $ | (0.12)
Schedule Of Potential Common Shares Excluded From The Diluted Net Loss Per Share Calculations |
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | July 1, |  | June 30, |  | July 1,
|  | 2018 |  | 2017 |  | 2018 |  | 2017
|  | (in thousands) |  | (in thousands)
Common share equivalents |  |  | 12,627 |  |  | 13,006 |  |  | 12,628 |  |  | 13,155
Schedules Of Concentration Of Risk, By Risk Factor |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  | July 1, |  |  | June 30, |  | July 1, |
|  | 2018 |  | 2017 |  |  | 2018 |  | 2017 |
Customer: |  |  |  |  |  |  |  |  |  |
Customer A |  | 28 | % | * | % |  | 20 | % | * | %
Customer B |  | * | % | 16 | % |  | * | % | * | %
Customer C |  | * | % | * | % |  | * | % | 11 | %
*Less than 10% of net sales during the period.
Schedule Of Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing Activities |
|  | Six Months Ended
|  | June 30, |  | July 1,
|  | 2018 |  | 2017
|  | (in thousands)
Supplemental disclosure of non-cash financing activities: |  |  |  |  |  |
Debt financing of insurance |  | $ | 344 |  | $ | 220

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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