Summary of Significant Accounting Policies (Details Narrative) - USD ($) |
12 Months Ended | |
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Dec. 31, 2019 |
Dec. 31, 2018 |
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Cash balances in excess of FDIC insurance limits | $ 3,494,360 | |
Allowance for uncollectible amounts | 71,935 | $ 84,542 |
Inventory reserve | 892,000 | 396,000 |
Revenue recognition, contract liabilities | 484,508 | |
Revenues related to network fees and warranty contracts | 190,860 | 324,956 |
Revenues | $ 2,686,237 | |
Accounts Receivable [Member] | Significant Customer [Member] | ||
Concentration risk, percentage | 10.00% | 35.00% |
Grant, Rebate and Alternative Fuel Credits [Member] | ||
Revenues | $ 22,396 | $ 74,776 |
Grant and Rebate [Member] | ||
Deferred revenue amortized | 83,670 | 106,066 |
Alternative Fuel Credits [Member] | ||
Deferred revenue amortized | 123,446 | 331,120 |
Product Sales [Member] | ||
Revenue recognition, contract liabilities | $ 856,243 | $ 476,930 |
Product Sales [Member] | Sales Revenue [Member] | ||
Concentration risk, percentage | 11.00% |
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- Definition Deferred revenue amortized. No definition available.
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- Definition Revenues related to network fees and warranty contracts. No definition available.
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- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of valuation reserve for inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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