Formula 1 Transactions (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 12 Months Ended | ||||||
---|---|---|---|---|---|---|---|---|
Jan. 23, 2017 |
Jan. 20, 2017 |
Sep. 07, 2016 |
Mar. 31, 2017 |
Mar. 31, 2016 |
Dec. 31, 2016 |
Nov. 08, 2016 |
Oct. 27, 2016 |
|
Business Acquisition [Line Items] | 听 | 听 | 听 | 听 | 听 | 听 | 听 | 听 |
Investments in and loans to cost and equity investees | 听 | 听 | 听 | $ 5 | $ 11 | 听 | 听 | 听 |
Borrowings of debt | 听 | 听 | 听 | 1,844 | 335 | 听 | 听 | 听 |
Long-term debt | 听 | 听 | 听 | 13,306 | 听 | $ 8,013 | 听 | 听 |
Outstanding principal | 听 | 听 | 听 | 13,186 | 听 | 听 | 听 | 听 |
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax | 听 | 听 | 听 | 0 | 听 | 0 | 听 | 听 |
Formula 1 | 听 | 听 | 听 | 听 | 听 | 听 | 听 | 听 |
Business Acquisition [Line Items] | 听 | 听 | 听 | 听 | 听 | 听 | 听 | 听 |
Investment ownership percentage | 听 | 听 | 20.00% | 听 | 听 | 听 | 听 | 听 |
Investments in and loans to cost and equity investees | 听 | 听 | $ 746 | 听 | 听 | 听 | 听 | 听 |
Payments to Acquire Investments, gross | 听 | 听 | 821 | 听 | 听 | 听 | 听 | 听 |
Investment Discount | 听 | 听 | $ 75 | 听 | 听 | 听 | 听 | 听 |
Diluted investment ownership percentage | 听 | 听 | 听 | 听 | 听 | 听 | 听 | 19.10% |
Business Acquisition, Percentage of Voting Interests Acquired | 100.00% | 听 | 听 | 听 | 听 | 听 | 听 |