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NOTES RECEIVABLE (Narrative) (Details) |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Aug. 15, 2016 USD ($) | Nov. 30, 2017 CAD ($) | Nov. 30, 2017 USD ($) | Oct. 16, 2017 CAD ($) | Dec. 31, 2017 CAD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 CAD ($) | Feb. 05, 2015 USD ($)
Statement [Line Items] |  |  |  |  |  |  |  |  |  |
Weighted average exercise price of warrants granted in share-based payment arrangement |  |  |  |  | $ 2.00 |  |  |  |  |
Notes receivable |  |  |  |  | $ 429,973 |  |  |  | $ 0 |
IGC Loan [Member] |  |  |  |  |  |  |  |  |  |
Statement [Line Items] |  |  |  |  |  |  |  |  |  |
Loan authorised |  |  |  |  |  |  |  | $ 750,000 |  | $ 500,000
Borrowings, interest rate |  |  |  |  | 8.00% |  |  | 8.00% |  | 8.00%
Proceeds from non-current borrowings |  |  |  |  |  | $ 750,000 | $ 500,000 |  |  |
Expenses paid, amount added to loan |  |  |  |  |  |  | $ 198,953 |  |  |
Description of conversion of debt to equity |  |  |  |  | At any time prior to the maturity date, the Company had the right to convert all or any part of the principal sums and accrued interest into membership Units of IGC at US$5.00 per Unit. | At any time prior to the maturity date, the Company had the right to convert all or any part of the principal sums and accrued interest into membership Units of IGC at US$5.00 per Unit. | At any time prior to the maturity date, the Company had the right to convert all or any part of the outstanding amount of the loan into membership units at US$6.00 per unit. If IGC completed a financing at less than US$6.00 per unit, the conversion price will be adjusted to the price used in the financing. |  |  |
Weighted average exercise price of warrants granted in share-based payment arrangement |  |  |  |  |  | $ 6.00 |  |  |  |
Additional Proceeds from non-current borrowings |  |  |  |  |  |  | $ 400,000 |  |  |
Amount converted | $ 1,184,511 | $ 1,017,540 | $ 789,967 |  |  |  |  |  |  |
Accrued interest converted | 85,558 | $ 51,877 | 39,967 |  |  |  |  |  |  |
Amount converted, conversion price | $ 5.00 |  | $ 5.00 |  |  |  |  |  |  |
Amount converted, units granted | 236,902 | 157,993 | 157,993 |  |  |  |  |  |  |
Amount converted, warrants granted | 236,902 | 157,993 | 157,993 |  |  |  |  |  |  |
Fair value of the equity conversion option of convertible notes receivable |  |  |  |  | $ 79,220 |  |  |  |  |
Fair value of the note receivable component of convertible notes receivable |  |  |  |  | $ 926,057 |  |  |  |  |
Effective interest method, effective rate |  |  |  |  | 18.00% | 18.00% |  |  |  |
Interest revenue calculated using effective interest method |  |  |  |  | $ 51,877 |  |  |  |  |
Net foreign exchange loss |  |  |  |  | 38,401 |  |  |  |  |
Notes receivable to Revelo Resources Corp., [Member] |  |  |  |  |  |  |  |  |  |
Statement [Line Items] |  |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  | 1.00% |  |  |  |  |  |
Proceeds from non-current borrowings |  |  |  | $ 400,000 |  |  |  |  |  |
Bonus from notes receivable issued |  |  |  | $ 20,000 |  |  |  |  |  |
Notes receivable |  |  |  |  | $ 429,973 |  |  |  |  |

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