STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Statement of Comprehensive Income [Abstract] | |||
| Net earnings (loss) | $ (56) | $ (17) | $ (5) |
| Other Comprehensive Income (Loss), Net of Tax [Abstract] | |||
| Change in unrealized gains (losses), net of reclassification adjustment | 2 | (12) | 9 |
| Total other comprehensive income (loss), net of income taxes | 2 | (12) | 9 |
| Comprehensive Income (Loss) | $ (54) | $ (29) | $ 4 |