CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net earnings (loss) available to common stockholders	$ 37.7	$ (1,232.4)	$ 96.7	$ (1,252.0)
Other comprehensive income (loss), net of taxes:
Recognition of deferred pension items, net of taxes of $0.1 for the three months ended September 30, 2013, $1.8 for the nine months ended September 30, 2013 and $2.1 for the nine months ended September 30, 2012	(1.2)	(0.2)	4.8	2.9
Unrealized (losses) gains on derivative instruments, net of taxes of $0.2 for the nine months ended September 30, 2013 and $0.1 for the nine months ended September 30, 2012	(3.4)	0.4	(0.1)	0.2
Foreign currency translation adjustments	28.3	90.4	(88.8)	48.7
Comprehensive Income (loss), net of taxes	$ 61.4	$ (1,141.8)	$ 12.6	$ (1,200.2)