Basis of Presentation and Consolidation (Details) $ in Millions |
6 Months Ended |
|---|---|
|
Jun. 30, 2017
USD ($)
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
| Cumulative-effect adjustment to net operating loss from adoption of new accounting pronouncement | $ 5 |
| X | ||||||||||
- Definition Cumulative-effect adjustment to net operating loss from adoption of new accounting pronouncement. No definition available.
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| X | ||||||||||
- References No definition available.
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