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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2021
Income Tax Disclosure [Abstract] |
Summary of Income Tax Provision (Recovery) | The components of the provision for (recovery of) income tax for the years ended December 31, 2021, 2020 and 2019 are as follows:
|  | 2021 |
|  | Current |  |  | Deferred |  |  | Total |
US Federal |  | $ | — |  |  | $ | (3,278 | ) |  | $ | (3,278 | )
US State |  |  | 135 |  |  |  | (176 | ) |  |  | (41 | )
Canadian |  |  | (795 | ) |  |  | 588 |  |  |  | (207 | )
|  | $ | (660 | ) |  | $ | (2,866 | ) |  | $ | (3,526 | )
|  | 2020 |
|  | Current |  |  | Deferred |  |  | Total |
US Federal |  | $ | — |  |  | $ | (4,879 | ) |  | $ | (4,879 | )
US State |  |  | 260 |  |  |  | (434 | ) |  |  | (174 | )
Canadian |  |  | 3,412 |  |  |  | (1,149 | ) |  |  | 2,263 |
|  | $ | 3,672 |  |  | $ | (6,462 | ) |  | $ | (2,790 | )
|  | 2019 |
|  | Current |  |  | Deferred |  |  | Total |
US Federal |  | $ | — |  |  | $ | (5,922 | ) |  | $ | (5,922 | )
US State |  |  | 8 |  |  |  | (751 | ) |  |  | (743 | )
Canadian |  |  | (19 | ) |  |  | 818 |  |  |  | 799 |
|  | $ | (11 | ) |  | $ | (5,855 | ) |  | $ | (5,866 | )
Summary of Effective Income Tax Rate Reconciliation | The provision for (recovery of) income taxes reflected in the consolidated statements of (loss) income for the years ended December 31, 2021, 2020 and 2019 differs from the amounts computed at the federal statutory tax rates. The principal differences between the statutory income tax (recovery) and the effective provision for (recovery of) income taxes are summarized as follows:
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
(Loss) income before income taxes |  | $ | (12,651 | ) |  | $ | 8,818 |  |  | $ | (3,541 | )
Tax (recovery) calculated at US domestic tax rates |  |  | (2,592 | ) |  |  | 1,869 |  |  |  | (744 | )
State tax adjustments |  |  | (230 | ) |  |  | (310 | ) |  |  | (350 | )
Non-deductible items |  |  | 1,516 |  |  |  | (6,531 | ) |  |  | 1,304 |
True up of prior year income tax estimates |  |  | (648 | ) |  |  | (181 | ) |  |  | 207 |
Capitalized debt amortization costs |  |  | — |  |  |  | — |  |  |  | (631 | )
Share of income from joint venture |  |  | — |  |  |  | (228 | ) |  |  | (4,367 | )
Unrealized foreign exchange |  |  | — |  |  |  | — |  |  |  | (276 | )
Deferred adjustment |  |  | (2,429 | ) |  |  | 343 |  |  |  | (1,920 | )
Differences attributed to joint venture capital transactions |  |  | — |  |  |  | — |  |  |  | (487 | )
Tax rate differences on deferred items |  |  | 397 |  |  |  | 49 |  |  |  | (42 | )
Differences in Canadian tax rates |  |  | — |  |  |  | 1,643 |  |  |  | 1,472 |
Change in tax rates |  |  | 5 |  |  |  | 37 |  |  |  | — |
Change in valuation allowance |  |  | 57 |  |  |  | 3 |  |  |  | (144 | )
Other |  |  | 398 |  |  |  | 516 |  |  |  | 112 |
Recovery of income taxes |  | $ | (3,526 | ) |  | $ | (2,790 | ) |  | $ | (5,866 | )
Summary of Deferred Tax Assets and Liabilities | Significant components of the Company’s net deferred income taxes at December 31, 2021 and 2020 are as follows:
|  | 2021 |  |  | 2020 |
Deferred tax assets: |  |  |  |  |  |  |  |
Other assets |  | $ | 5,140 |  |  | $ | 4,935 |
Long-term debt |  |  | 832 |  |  |  | 897 |
Tax losses: Non-capital and farm losses |  |  | 22,860 |  |  |  | 14,336 |
Provisions: Debt and unit issuance costs |  |  | 2,194 |  |  |  | 1,355 |
Tax losses: Valuation allowance |  |  | (1,708 | ) |  |  | (35 | )
|  |  | 29,318 |  |  |  | 21,488 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Joint venture shares |  |  | (2,662 | ) |  |  | (2,651 | )
Cash adjustment |  |  | (11,514 | ) |  |  | (7,604 | )
Property, plant and equipment |  |  | (17,033 | ) |  |  | (15,980 | )
|  |  | (31,209 | ) |  |  | (26,235 | )
Net tax assets |  | $ | (1,891 | ) |  | $ | (4,747 | )

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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