Repurchases of Common Stock - Schedule of Repurchases of Common Stock (Details) $ / shares in Units, $ in Millions |
12 Months Ended |
|---|---|
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Dec. 31, 2018
USD ($)
$ / shares
shares
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| Equity [Abstract] | |
| Number of Shares Repurchased (in shares) | shares | 16,738,758 |
| Average Price Paid Per Share (usd per share) | $ / shares | $ 62.96 |
| Total Purchase Price | $ | $ 1,054 |
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- Definition Stock Repurchased and Retired During Period, Average Cost Per Share No definition available.
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- References No definition available.
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- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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