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Related Party Transactions (Details Narrative) $ in Thousands |  |  | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Aug. 15, 2017 CAD ($) shares | Jun. 08, 2017 CAD ($) shares | Sep. 30, 2018 CAD ($) shares | Sep. 30, 2017 CAD ($) | Sep. 30, 2018 $ / shares shares | Aug. 15, 2017 $ / shares | Jun. 08, 2017 $ / shares
Directors and Officers [Member] |  |  |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |  |  |
Fees charged by a legal firm | $ |  |  | $ 203 | $ 231 |  |  |
Sentient [Member] |  |  |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |  |  |
Number of common shares beneficially owned |  |  |  |  | 369,809,820 |  |
Number of common shares beneficially owned, percentage |  |  |  |  | 46.93% |  |
Sentient [Member] | Non Brokered Private Placement [Member] |  |  |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |  |  |
Number of units subscribed | 38,666,666 |  |  |  |  |  |
Net proceeds from units subscribed by related party | $ | $ 2,900 |  |  |  |  |  |
Number of common share purchase warrants granted | 19,333,333 |  |  |  |  |  |
Number of common share purchase warrants granted, exercise price | $ / shares |  |  |  |  | $ 0.12 | $ 0.12 |
Sentient [Member] | Brokered Private Placement [Member] |  |  |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |  |  |
Number of units subscribed |  | 94,666,666 |  |  |  |  |
Net proceeds from units subscribed by related party | $ |  | $ 7,100 |  |  |  |  |
Number of common share purchase warrants granted |  | 47,333,333 |  |  |  |  |
Number of common share purchase warrants granted, exercise price | $ / shares |  |  |  |  |  |  | $ 0.12
Sentient [Member] | Non Brokered Private Placement [Member] |  |  |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |  |  |
Number of units subscribed |  |  | 13,333,333 |  |  |  |
Net proceeds from units subscribed by related party | $ |  |  | $ 1,000 |  |  |  |
Number of common share purchase warrants granted |  |  | 6,666,666 |  |  |  |
Contemporary Amperex Technology Limited [Member] |  |  |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |  |  |
Number of common shares beneficially owned |  |  |  |  | 200,000,000 |  |
Number of common shares beneficially owned, percentage |  |  |  |  | 25.38% |  |
Contemporary Amperex Technology Limited [Member] | Non Brokered Private Placement [Member] |  |  |  |  |  |  |
Disclosure of transactions between related parties [line items] |  |  |  |  |  |  |
Number of units subscribed |  |  | 200,000,000 |  |  |  |
Net proceeds from units subscribed by related party | $ |  |  | $ 15,000 |  |  |  |
Number of common share purchase warrants granted |  |  | 100,000,000 |  |  |  |
Number of common share purchase warrants granted, exercise price | $ / shares |  |  |  |  | $ 0.12 |  |

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