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Income Taxes | 12 Months Ended
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Dec. 31, 2020
Income Tax Disclosure [Abstract] |
Income Taxes |
6. | INCOME TAXES
The components of net loss (income) are as follows (amounts in thousands):
|  | Year Ended December 31, |
|  | 2020 |  |  | 2019 |
U.S. |  | $ | 12,362 |  |  | $ | 7,980 |
Non-U.S. |  |  | 1,768 |  |  |  | 1,801 |
|  | $ | 14,130 |  |  | $ | 9,781 |
A reconciliation of the income tax provision computed at statutory rates to the reported income tax provision is as follows (amounts in thousands):
|  | Year Ended December 31, |
|  | 2020 |  |  | 2019 |
Statutory tax rate |  |  | 21.00 | % |  |  | 21.00 | %
Net loss before income taxes |  | $ | 14,130 |  |  | $ | 9,781 |
Expected income tax recovery |  | $ | (2,967 | ) |  | $ | (2,054 | )
Increase (decrease) in income tax recovery resulting from: |  |  |  |  |  |  |  |
Derivative liability |  |  | (1 | ) |  |  | (2,964 | )
Share based payments |  |  | 415 |  |  |  | 949 |
Other permanent difference |  |  | (21 | ) |  |  | (213 | )
Foreign income taxed at foreign rate |  |  | (97 | ) |  |  | (99 | )
Increase in valuation allowance |  |  | 2,671 |  |  |  | 4,381 |
Income tax expense |  | $ | — |  |  | $ | — |
The significant components of the Company’s deferred income tax assets and liabilities after applying enacted corporate tax rates are as follows (amounts in thousands):
|  | As of December 31, |
|  | 2020 |  |  | 2019 |
Deferred income tax assets (liabilities) |  |  |  |  |  |  |  |
Operating losses carried forward |  | $ | 24,576 |  |  | $ | 21,318 |
Tax credits |  |  | 882 |  |  |  | 679 |
Stock compensation |  |  | 1,616 |  |  |  | 1,496 |
Other |  |  | 1,099 |  |  |  | 1,293 |
Valuation allowance |  |  | (28,173 | ) |  |  | (24,786 | )
Net deferred income tax asset |  | $ | — |  |  | $ | — |
As of December 31, 2020, the Company has accumulated non-capital losses totaling $5.2 million in Canada and net operating losses of $85.9 million in the United States, which may be available to carry forward and offset future years’ taxable income. The losses expire in various amounts starting in 2033. Under the provisions of the Internal Revenue Code of 1986, as amended (the “Code”), the net operating loss carryforwards are subject to review and possible adjustment by the Internal Revenue Service and state tax authorities. Net operating loss carryforwards may become subject to an annual limitation in the event of certain cumulative changes in the ownership interest of significant shareholders over a three-year period in excess of 50 percent, as defined under Section 382 of the Code, as well as similar state provisions. This could limit the amount of tax attributes that can be utilized annually to offset future taxable income or tax liabilities. The amount of the annual limitation is determined based on the value of the Company immediately prior to the ownership change. Subsequent ownership changes may further affect the limitation in future years. Uncertain Tax Positions The Company has adopted certain provisions of ASC 740, “Income Taxes”, which prescribes a recognition threshold and measurement attribute for the recognition and measurement of tax positions taken or expected to be taken in income tax returns. The provisions also provide guidance on the de-recognition of income tax assets and liabilities, classification of current and deferred income tax assets and liabilities, and accounting for interest and penalties associated with tax positions. The Company files income tax returns in the U.S. federal jurisdiction, and in various state and foreign jurisdictions. The Company’s tax returns are subject to tax examinations by U.S. federal and state tax authorities, or examinations by foreign tax authorities until the expiration of the respective statutes of limitation. The Company currently has no tax years under examination. As of December 31, 2020, the Company does not have an accrual relating to uncertain tax positions. It is not anticipated that unrecognized tax benefits would significantly increase or decrease within 12 months of the reporting date.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32857-109319 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330215-122817 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32809-109319 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.5.Q1) -URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32705-109319 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 270 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI http://asc.fasb.org/topic&trid=2144680 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 + Details
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