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Equipment - Summary of Detailed Information about Property, Plant and Equipment (Detail) - CAD ($) | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | $ 4,983,074 |
Balance at end of year | 6,511,779 | $ 4,983,074
At Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 6,821,296 | 4,644,320
Additions | 3,097,535 | 2,206,276
Disposals | (54,075) | (29,300)
Balance at end of year | 9,864,756 | 6,821,296
Accumulated Depreciation [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 1,838,222 | 1,043,142
Depreciation | 1,558,015 | 799,475
Disposals | (43,260) | (4,395)
Balance at end of year | 3,352,977 | 1,838,222
Computing Equipment [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 107,663 |
Balance at end of year | 97,823 | 107,663
Computing Equipment [member] | At Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 235,586 | 109,648
Additions | 69,863 | 125,938
Balance at end of year | 305,449 | 235,586
Computing Equipment [member] | Accumulated Depreciation [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 127,923 | 67,179
Depreciation | 79,703 | 60,744
Balance at end of year | 207,626 | 127,923
Software [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 142,789 |
Balance at end of year | 333,882 | 142,789
Software [member] | At Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 378,733 | 279,970
Additions | 371,281 | 98,763
Balance at end of year | 750,014 | 378,733
Software [member] | Accumulated Depreciation [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 235,944 | 121,577
Depreciation | 180,188 | 114,367
Balance at end of year | 416,132 | 235,944
Field Equipment [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 3,096,420 |
Balance at end of year | 4,576,557 | 3,096,420
Field Equipment [member] | At Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 4,218,220 | 2,756,640
Additions | 2,333,896 | 1,490,880
Disposals | (54,075) | (29,300)
Balance at end of year | 6,498,041 | 4,218,220
Field Equipment [member] | Accumulated Depreciation [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 1,121,800 | 643,457
Depreciation | 842,944 | 482,738
Disposals | (43,260) | (4,395)
Balance at end of year | 1,921,484 | 1,121,800
Leasehold Improvements [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 124,642 |
Balance at end of year | 96,129 | 124,642
Leasehold Improvements [member] | At Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 215,172 | 215,172
Additions | 16,685 |
Balance at end of year | 231,857 | 215,172
Leasehold Improvements [member] | Accumulated Depreciation [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 90,530 | 47,844
Depreciation | 45,198 | 42,686
Balance at end of year | 135,728 | 90,530
Road [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 1,511,560 |
Balance at end of year | 1,407,388 | 1,511,560
Road [member] | At Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 1,773,585 | 1,282,890
Additions | 305,810 | 490,695
Balance at end of year | 2,079,395 | 1,773,585
Road [member] | Accumulated Depreciation [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Balance at beginning of year | 262,025 | 163,085
Depreciation | 409,982 | 98,940
Balance at end of year | $ 672,007 | $ 262,025

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- Definition The amount of additions to property, plant and equipment other than those acquired through business combinations. [Refer: Business combinations [member]; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2018-01-01 -Paragraph 73 -Subparagraph e -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_73_e_i&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The amount of depreciation of property, plant and equipment. [Refer: Depreciation and amortisation expense; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2018-01-01 -Paragraph 73 -Subparagraph e -Clause vii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_73_e_vii&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2018-01-01 -Paragraph 75 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_75_a&doctype=Standard -URIDate 2018-03-16 + Details
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