CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net earnings | $ 12.8 | $ 32.0 | $ 17.8 | $ 47.1 |
| Other comprehensive income (loss): | ||||
| Unrealized gain from change in pension obligations, net of tax of $(0.0) in both the three and nine months ended September 30, 2018, and 2017, respectively | 0.0 | 0.0 | 0.1 | 0.2 |
| Unrealized gain (loss) on cash flow hedges, net of tax of $(0.1) in both the three and nine months ended September 30, 2018, respectively, and $0.4 and $0.9 in the three and nine months ended September 30, 2017, respectively. | 0.3 | (0.7) | 0.5 | (1.6) |
| Cumulative translation adjustment | (8.9) | 46.1 | (112.0) | 54.3 |
| Comprehensive income (loss) | $ 4.2 | $ 77.4 | $ (93.6) | $ 100.0 |