Summary of Significant Accounting Policies (Details Narrative) - USD ($) |
3 Months Ended | 12 Months Ended | |
---|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
Dec. 31, 2016 |
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Allowance for uncollectable amounts | $ 19,848 | $ 42,349 | |
Inventory reserve | 188,000 | 154,000 | |
Accumulated depreciation and amortization | 4,870,795 | 4,726,861 | |
Accumulated amortization of intangible assets | $ 36,339 | $ 33,759 | |
Sales Revenue, Net [Member] | Entity C [Member] | |||
Concentration risk, percentage | 10.00% | 13.00% | |
Sales Revenue, Net [Member] | Entity D [Member] | |||
Concentration risk, percentage | 16.00% | ||
Accounts Receivable [Member] | Entity C [Member] | |||
Concentration risk, percentage | 11.00% | 18.00% | |
Trademarks [Member] | |||
Property plant and equipment useful life | 10 years | ||
Patents [Member] | Maximum [Member] | |||
Property plant and equipment useful life | 20 years |
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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