Summary of Significant Accounting Policies (Details Narrative) - USD ($) |
12 Months Ended | |
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Dec. 31, 2016 |
Dec. 31, 2015 |
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Allowance for uncollectable amounts | $ 42,349 | $ 140,998 |
Inventory reserve | $ 154,000 | $ 290,000 |
Sales Revenue, Net [Member] | Entity C [Member] | ||
Concentration risk, percentage | 13.00% | 16.00% |
Sales Revenue, Net [Member] | Entity A [Member] | ||
Concentration risk, percentage | 18.00% | |
Accounts Receivable [Member] | Entity C [Member] | ||
Concentration risk, percentage | 18.00% | |
EV Charging Stations [Member] | ||
Fixed assets held for sale | $ 48,000 | $ 29,000 |
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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 Amount of assets held-for-sale that are not part of a disposal group. 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 Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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