Reportable Segments (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 23, 2012	Nov. 25, 2011	Nov. 23, 2012	Nov. 25, 2011	Feb. 24, 2012
Segment Reporting Information [Line Items]
Revenue	$ 727.2	$ 719.4	$ 2,147.3	$ 2,059.3
Operating income (loss)	38.4	38.2	104.5	78.6
Total assets	1,766.7		1,766.7		1,688.5
Americas [Member]
Segment Reporting Information [Line Items]
Revenue	503.2	488.5	1,522.2	1,399.9
Operating income (loss)	42.1	37.1	134.0	98.3
Total assets	891.6		891.6		862.0
EMEA [Member]
Segment Reporting Information [Line Items]
Revenue	157.1	161.8	426.3	453.2
Operating income (loss)	0.8	4.0	(12.4)	(10.7)
Total assets	366.0		366.0		326.3
Other category [Member]
Segment Reporting Information [Line Items]
Revenue	66.9	69.1	198.8	206.2
Operating income (loss)	2.1	6.1	4.9	13.1
Total assets	179.9		179.9		187.2
Corporate [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	(6.6)	(9.0)	(22.0)	(22.1)
Total assets	$ 329.2		$ 329.2		$ 313.0