v3.22.0.1

Income Taxes​ - Reconciliation of U.S. Federal Statutory Rate to Effective Tax Rate (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income Tax Disclosure [Abstract] |  |  |
U.S. federal statutory rate | 21.00% | 21.00% | 21.00%
Taxes on foreign operations - rate differential | 0.10% | (4.80%) | (6.00%)
Other taxes related to foreign operations | (5.00%) | (9.40%) | 23.50%
U.S. state and local taxes, including federal benefit | 2.60% | 3.30% | (2.60%)
Statutory tax rate and law changes | (0.30%) | (2.10%) | 0.00%
Changes in valuation allowances | (0.90%) | (7.30%) | 30.40%
Non-taxable income - indemnification liability | 0.40% | 3.80% | 0.00%
Subsidiary recapitalizations and reorganizations | (1.10%) | (3.90%) | (121.80%)
Non-deductible costs related to the Separation | 0.00% | (2.20%) | 3.50%
Other | (0.30%) | 0.70% | (1.90%)
Effective tax rate | 13.50% | (0.90%) | (53.90%)
Tax expense related to foreign operations that generated income subject to the global intangible low-taxed income inclusion under the U.S. Internal Revenue Code | $ 11 |  | $ 35
Net tax benefit related to U.S. tax election that resulted in deemed liquidation of foreign subsidiary's assets into U.S. tax parent |  |  | $ 140
Effective Income Tax Rate Reconciliation, Impairment of Goodwill, Percent | (3.00%) | 0.00% | 0.00%

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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