CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Retained Earnings /(Accumulated Deficit) [Member] |
Accumulated Other Comprehensive Income (Loss) [Memeber] |
Total |
|---|---|---|---|---|---|
| Beginning balance at Dec. 31, 2016 | $ 0.0 | $ 1,301.7 | $ (171.2) | $ (10.5) | $ 1,120.0 |
| Net Loss | 0.0 | 0.0 | (369.6) | 0.0 | (369.6) |
| Dividends to JV Holdings | 0.0 | (1,024.0) | 0.0 | 0.0 | (1,024.0) |
| Other comprehensive income (loss), net of tax | 0.0 | 0.0 | 0.0 | 144.0 | 144.0 |
| Ending balance at Dec. 31, 2017 | 0.0 | 277.7 | (540.8) | 133.5 | (129.6) |
| Net Loss | 0.0 | 0.0 | (314.0) | 0.0 | (314.0) |
| Other comprehensive income (loss), net of tax | 0.0 | 0.0 | 0.0 | (91.7) | (91.7) |
| Ending balance at Dec. 31, 2018 | 0.0 | 277.7 | (859.8) | 41.8 | (540.3) |
| ASC 606 cumulative adjustment | 0.0 | 0.0 | (5.0) | 0.0 | (5.0) |
| Net Loss | 0.0 | 0.0 | (140.8) | 0.0 | (140.8) |
| Other comprehensive income (loss), net of tax | 0.0 | 0.0 | 0.0 | (23.7) | (23.7) |
| Ending balance at Dec. 31, 2019 | $ 0.0 | $ 277.7 | $ (1,000.6) | $ 18.1 | $ (704.8) |