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Product Warranties | 12 Months Ended
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Dec. 31, 2016
Product Warranties Disclosures [Abstract] |
Product Warranty Disclosure [Text Block] | Note 6 – Product Warranties A summary of the Company’s warranty liability activity, which is included in accrued liabilities in the accompanying balance sheet as of December 31, 2016 is as follows:
|  | 2016 |
Warranty liability, beginning of year |  | $ | - |
Accruals |  |  | 283,000 |
Payments |  |  | (70,000) |
Adjustments and other |  |  | - |
Warranty liability, end of year |  | $ | 213,000 |
There was no accrued warranty liability at December 31, 2015.

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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + 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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