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Note payable | 12 Months Ended
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Dec. 31, 2017
Debt Disclosure [Abstract] |
Debt Disclosure [Text Block] | 11. Note payable Note payable consists of the following:
|  | December 31, |
|  | 2017 |  | 2016 |
Working capital loan from related party to Aerex bearing interest at 1% per annum and payable on June 30, 2017 |  | $ | - |  | $ | 490,000 |
Working capital loan from related party to Aerex bearing interest at 1.04% per annum and payable on March 31, 2018 |  |  | 686,000 |  |  | - |
Total note payable |  |  | 686,000 |  |  | 490,000 |
Less current portion |  |  | 686,000 |  |  | 490,000 |
Note payable, excluding current portion |  | $ | - |  | $ | - |

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI http://asc.fasb.org/topic&trid=2208564 + Details
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