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Equity Accumulated Other Comprehensive Loss - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Beginning Balance |  | $ (59) |  |  |
Other Comprehensive Income (Loss), Tax |  | 3 | $ (1) | $ (2) |
Current period change |  | 9 | (3) | (4) |
Accumulated Other Comprehensive Income (Loss), Ending Balance |  | (50) | (59) |  |
Dividends [Abstract] |  |  |  |  |
Common Stock, Dividends, Per Share, Declared |  |  |  |  | $ 0.09
Payments of Ordinary Dividends, Common Stock |  | 0 | 0 | 31 |
Currency Translation Adjustments (1) |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Beginning Balance | [1] | (8) | (8) | (8) |
Other comprehensive (loss) income before reclassifications | [1] | (1) | 0 | 0 |
Amounts reclassified from accumulated other comprehensive loss | [1] | 0 | 0 | 0 |
Other Comprehensive Income (Loss), Tax | [1] | 0 | 0 | 0 |
Current period change | [1] | (1) | 0 | 0 |
Accumulated Other Comprehensive Income (Loss), Ending Balance | [1] | (9) | (8) | (8) |
Minimum Pension Liability Adjustment |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Beginning Balance |  | (51) | (48) | (44) |
Other comprehensive (loss) income before reclassifications |  | 10 | (6) | (8) |
Amounts reclassified from accumulated other comprehensive loss | [2] | 3 | 2 | 2 |
Other Comprehensive Income (Loss), Tax |  | (3) | 1 | 2 |
Current period change |  | 10 | (3) | (4) |
Accumulated Other Comprehensive Income (Loss), Ending Balance |  | (41) | (51) | (48) |
Accumulated Other Comprehensive Loss (2) |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |
Accumulated Other Comprehensive Income (Loss), Beginning Balance | [3] | (59) | (56) | (52) |
Other comprehensive (loss) income before reclassifications | [3] | 9 | (6) | (8) |
Amounts reclassified from accumulated other comprehensive loss | [3] | 3 | 2 | 2 |
Other Comprehensive Income (Loss), Tax | [3] | (3) | 1 | 2 |
Current period change | [3] | 9 | (3) | (4) |
Accumulated Other Comprehensive Income (Loss), Ending Balance | [3] | $ (50) | $ (59) | $ (56) |
[1] | Assets and liabilities of foreign subsidiaries having non-U.S. dollar functional currencies are translated at exchange rates at the balance sheet dates and equity accounts are translated at historical spot rates. Revenues and expenses are translated at average exchange rates during the periods presented. The gains or losses resulting from translating foreign currency financial statements into U.S. dollars are included in accumulated other comprehensive income (loss). Gains or losses resulting from foreign currency transactions are included in the Consolidated Statements of Operations.
[2] | These amounts represent the amortization of actuarial loss to periodic pension cost and were reclassified from accumulated other comprehensive income to the general and administrative expenses line on the statement of operations.
[3] | As of December 31, 2021, the Company does not have any after-tax components of accumulated other comprehensive loss attributable to noncontrolling interests.

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- Definition Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)(a)(4)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124509347&loc=d3e637-108580 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(a)(3)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669686-108580 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 65 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 65 -Paragraph 2 -Subparagraph (g)(2)(ii) -URI http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=124509347&loc=d3e681-108580 + Details
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