Schedule I - Condensed Financial Information of Registrant - ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ Corporation (Parent Only) Balance Sheets (Details) - USD ($) $ in Millions |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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|---|---|---|---|---|---|---|
| Cash and cash equivalents | [1] | $ 1,593 | $ 525 | Ìý | Ìý | |
| Receivable from affiliate | 8 | 13 | Ìý | Ìý | ||
| Total current assets | 3,568 | 3,755 | Ìý | Ìý | ||
| Note receivable from affiliate-noncurrent | 0 | 34 | Ìý | Ìý | ||
| Investment in and advances to affiliates | 373 | 535 | Ìý | Ìý | ||
| Total assets | 8,713 | 8,320 | Ìý | Ìý | ||
| Payable to affiliate | 34 | 57 | Ìý | Ìý | ||
| Accrued liabilities | [1] | 458 | 420 | Ìý | Ìý | |
| Total current liabilities | 1,979 | 2,008 | Ìý | Ìý | ||
| Other noncurrent liabilities | [1] | 910 | 898 | Ìý | Ìý | |
| Total liabilities | 5,040 | 5,496 | Ìý | Ìý | ||
| Common stock $0.01 par value, 1,200,000,000 shares authorized, 258,520,411 and 257,405,496 shares issued and 220,046,262 and 224,295,868 shares outstanding, respectively | 3 | 3 | Ìý | Ìý | ||
| Additional paid-in capital | 4,048 | 4,008 | Ìý | Ìý | ||
| Treasury stock, 38,477,091 and 33,112,572 shares, respectively | (731) | (635) | Ìý | Ìý | ||
| Unearned stock-based compensation | (19) | (17) | Ìý | Ìý | ||
| Retained earnings | 1,564 | 690 | Ìý | Ìý | ||
| Accumulated other comprehensive loss | (1,346) | (1,362) | Ìý | Ìý | ||
| Total stockholdersâ€� equity | 3,519 | 2,687 | Ìý | Ìý | ||
| Total liabilities and stockholdersâ€� equity | 8,713 | 8,320 | Ìý | Ìý | ||
| Parent Company [Member] | Reportable Legal Entities [Member] | Ìý | Ìý | Ìý | Ìý | ||
| Cash and cash equivalents | 2 | 0 | Ìý | Ìý | ||
| Prepaid assets | 2 | 1 | Ìý | Ìý | ||
| Receivable from affiliate | 3 | 86 | Ìý | Ìý | ||
| Note receivable from affiliate | 0 | 100 | Ìý | Ìý | ||
| Total current assets | 7 | 187 | Ìý | Ìý | ||
| Note receivable from affiliate-noncurrent | 0 | 280 | Ìý | Ìý | ||
| Investment in and advances to affiliates | 3,561 | 2,626 | Ìý | Ìý | ||
| Total assets | 3,568 | 3,093 | Ìý | Ìý | ||
| Payable to affiliate | 39 | 396 | Ìý | Ìý | ||
| Accrued liabilities | 3 | 3 | Ìý | Ìý | ||
| Total current liabilities | 42 | 399 | Ìý | Ìý | ||
| Other noncurrent liabilities | 7 | 7 | Ìý | Ìý | ||
| Total liabilities | 49 | 406 | Ìý | Ìý | ||
| Common stock $0.01 par value, 1,200,000,000 shares authorized, 258,520,411 and 257,405,496 shares issued and 220,046,262 and 224,295,868 shares outstanding, respectively | 3 | 3 | Ìý | Ìý | ||
| Additional paid-in capital | 4,048 | 4,008 | Ìý | Ìý | ||
| Treasury stock, 38,477,091 and 33,112,572 shares, respectively | (731) | (635) | Ìý | Ìý | ||
| Unearned stock-based compensation | (19) | (17) | Ìý | Ìý | ||
| Retained earnings | 1,564 | 690 | Ìý | Ìý | ||
| Accumulated other comprehensive loss | (1,346) | (1,362) | Ìý | Ìý | ||
| Total stockholders� equity | 3,519 | 2,687 | $ 2,520 | $ 2,620 | ||
| Total liabilities and stockholdersâ€� equity | $ 3,568 | $ 3,093 | Ìý | Ìý | ||
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- Definition Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value of stock issued under share-based plans to employees or officers which is the unearned portion, accounted for under the fair value method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due after 1 year (or 1 business cycle). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of investment in equity method investee and investment in and advance to affiliate. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due within 1 year (or 1 business cycle). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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