Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Consolidated Statements of Comprehensive Income (Loss) (Unaudited) [Abstract]        
Net earnings $ 9.5 $ 14.0 $ 49.4 $ 70.5
Other comprehensive income (loss):        
Unrealized gain from change in pension obligations, net of tax of $(0.1) in both the three and six months ended June 30, 2012, and $(1.4) and $(1.3) in the three and six months ended June 30, 2011, respectively 0.1 3.8 0.3 3.4
Unrealized gain on cash flow hedges, net of tax of $(0.8) in both the three and six months ended June 30, 2012 and $(0.2) and $(1.1) in the three and six months ended June 30, 2011, respectively 1.3 0.3 1.2 1.8
Cumulative translation adjustment (14.3) 0.4 3.2 12.3
Comprehensive income (loss) $ (3.4) $ 18.5 $ 54.1 $ 88.0