Schedule I - Condensed Financial Information of Registrant (PARENT ONLY) - STATEMENTS OF CASH FLOWS (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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Operating Activities: | ||||||||||||||||||
Net income | $ 287 | $ 179 | $ 183 | $ 92 | $ 137 | $ 64 | $ 94 | $ 62 | $ 741 | $ 357 | $ 126 | |||||||
Equity in (income) loss of subsidiaries | (13) | (5) | (6) | |||||||||||||||
Stock-based compensation | 36 | 32 | 29 | |||||||||||||||
Net cash provided by operating activities | 1,219 | 1,088 | 575 | |||||||||||||||
Investing Activities: | ||||||||||||||||||
Net cash (used in) provided by investing activities | (424) | (202) | (600) | |||||||||||||||
Financing Activities: | ||||||||||||||||||
Dividends paid to common stockholders | (30) | $ (30) | $ (30) | (30) | (30) | $ (30) | $ (30) | (30) | (120) | (120) | (121) | |||||||
Repurchase and cancellation of stock awards | (12) | (3) | (7) | |||||||||||||||
Proceeds from issuance of common stock | 35 | 1 | 1 | |||||||||||||||
Repurchase of common stock | (100) | |||||||||||||||||
Other, net | 1 | (1) | ||||||||||||||||
Net cash used in financing activities | (519) | (723) | (562) | |||||||||||||||
Increase in cash and cash equivalents | 294 | 157 | (603) | |||||||||||||||
Cash and cash equivalents at beginning of period | 385 | [1] | $ 236 | 385 | [1] | 236 | 825 | |||||||||||
Cash and cash equivalents at end of period | 470 | [1] | 385 | [1] | 470 | [1] | 385 | [1] | 236 | |||||||||
Parent | ||||||||||||||||||
Operating Activities: | ||||||||||||||||||
Net income | 636 | 326 | 93 | |||||||||||||||
Equity in (income) loss of subsidiaries | (504) | (199) | 32 | |||||||||||||||
Stock-based compensation | 1 | 1 | 1 | |||||||||||||||
Noncash interest income | (16) | (12) | (9) | |||||||||||||||
Changes in operating assets and liabilities | 13 | 12 | 8 | |||||||||||||||
Net cash provided by operating activities | 130 | 128 | 125 | |||||||||||||||
Investing Activities: | ||||||||||||||||||
Loan to affiliate | (47) | (195) | ||||||||||||||||
Repayments of loan by affiliate | 1 | 148 | ||||||||||||||||
Net cash (used in) provided by investing activities | (47) | 1 | (47) | |||||||||||||||
Financing Activities: | ||||||||||||||||||
Dividends paid to common stockholders | (120) | (120) | (121) | |||||||||||||||
Repurchase and cancellation of stock awards | (12) | (3) | (7) | |||||||||||||||
Proceeds from issuance of common stock | 35 | 1 | 1 | |||||||||||||||
Repurchase of common stock | (100) | |||||||||||||||||
Increase (decrease) in payable to affiliates | 15 | (6) | (1) | |||||||||||||||
Net cash used in financing activities | (82) | (128) | (228) | |||||||||||||||
Increase in cash and cash equivalents | 1 | 1 | (150) | |||||||||||||||
Cash and cash equivalents at beginning of period | $ 1 | 1 | $ 150 | |||||||||||||||
Cash and cash equivalents at end of period | $ 2 | $ 1 | $ 2 | $ 1 | ||||||||||||||
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X | ||||||||||
- Definition Interest received other than in cash for example by issuing additional debt securities. As a noncash item, it is deducted from net income when calculating cash provided by or used in operations using the indirect method. No definition available.
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X | ||||||||||
- Definition This element represents the value of stock awards repurchased and cancelled by the company. No definition available.
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X | ||||||||||
- 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://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the 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. Includes effect from exchange rate changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The increase (decrease) during the reporting period in the aggregate amount of obligations to be paid to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management; an entity and its principal owners, management, or member of their immediate families; affiliates; or other parties with the ability to exert significant influence. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The increase (decrease) during the reporting period of all assets and liabilities used in operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- References No definition available.
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X | ||||||||||
- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- References No definition available.
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X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- References No definition available.
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X | ||||||||||
- Definition The cash outflow from advancing money to an affiliate (an entity that is related but not strictly controlled by the entity). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The cash inflow from the collection of money previously advanced to an entity that is related to it but not strictly controlled. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount of cash inflow (outflow) from financing activities classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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