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INCOME TAXES - Schedule of Effective Income Tax Reconciliation (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Income Tax Disclosure [Abstract] |  |  |
Canadian statutory rate | 26.90% | 26.90% | 26.90%
Loss before income taxes | $ (390) | $ (129) | $ (1,024)
(Provision for) benefit from income taxes |  |  |
Expected benefit from income taxes at Canadian statutory rate | 105 | 35 | 275
Non-deductible amount of share-based compensation | (19) | (19) | (9)
Adjustments to tax attributes | 32 | 53 | (59)
Change in valuation allowance related to foreign tax credits and NOLs | (6) | 100 | 28
Change in valuation allowance on Canadian deferred tax assets and tax rate changes | (158) | 24 | 40
Change in uncertain tax positions | (28) | (50) | 112
Foreign tax rate differences | (42) | (57) | (198)
Non-deductible portion of Goodwill impairments | (104) | (175) | (99)
Other | (1) | 6 | (3)
(Provision for) benefit from income taxes | $ (221) | $ (83) | $ 87

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- Definition The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to change in valuation allowance related to operating losses. + References No definition available. + Details
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- Definition The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to uncertain tax positions. + References No definition available. + Details
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-12 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479360/740-10-S99-1 + Details
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- Definition Amount of current and deferred foreign income tax expense (benefit) attributable to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(1)(Note 1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
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