Segment information (Tables)

6 Months Ended

Jun. 30, 2012

Segment Reporting [Abstract]

Revenue From Segments To Consolidated [Table Text Block]

				Three Months		Six Months
				Ended June 30,		Ended June 30,
(In millions)				2012	2011	2012	2011
Revenues:
	International		$	729.5	732.5	1,459.9	1,406.8
	North America			237.6	246.8	474.0	485.8
		Revenues	$	967.1	979.3	1,933.9	1,892.6

Operating Profit Loss From Segments To Consolidated [Table Text Block]

				Three Months		Six Months
				Ended June 30,		Ended June 30,
(In millions)				2012	2011	2012	2011
Operating profit:
	International		$	36.4	26.2	97.3	71.4
	North America			11.4	10.4	17.2	17.2
		Segment operating profit		47.8	36.6	114.5	88.6
	Non-segment			(21.3)	(16.2)	(45.6)	(31.2)
		Operating profit	$	26.5	20.4	68.9	57.4