Basis of Presentation and Consolidation (Details) $ in Millions |
9 Months Ended |
|---|---|
|
Sep. 30, 2017
USD ($)
| |
| 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.
|
| X | ||||||||||
- References No definition available.
|