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Discontinued Operations (Details) $ in Millions |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 01, 2017 USD ($) agreement | Jun. 30, 2017 USD ($) | Jun. 30, 2016 USD ($) | Jun. 30, 2017 USD ($) | Jun. 30, 2016 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($)
Dispositions |  |  |  |  |  |  |
Cash and cash equivalents |  |  | $ 4 |  | $ 4 | $ 5 | $ 2
Gain on sale of discontinued operations, net of tax |  |  | $ 0 | $ 798 | $ 0 |  |
Tempo Business |  |  |  |  |  |  |
Dispositions |  |  |  |  |  |  |
Number of commercial agreements | agreement | 2 |  |  |  |  |  |
Tempo Business | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |  |
Dispositions |  |  |  |  |  |  |
Cash and cash equivalents |  | $ 0 |  | $ 0 |  | $ 5 |
Purchase price | $ 4,300 |  |  |  |  |  |
Gain on sale of discontinued operations, net of tax |  | $ 798 |  |  |  |  |
Maximum | Tempo Business | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |  |
Dispositions |  |  |  |  |  |  |
Purchase price | 4,200 |  |  |  |  |  |
Deferred consideration | $ 500 |  |  |  |  |  |

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