Reportable Segments (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 22, 2013	Nov. 23, 2012	Nov. 22, 2013	Nov. 23, 2012	Feb. 22, 2013
Segment Reporting Information [Line Items]
Revenue	$ 784.8	$ 727.2	$ 2,209.5	$ 2,147.3
Operating income (loss)	39.3	38.4	111.7	104.5
Total assets	1,775.8		1,775.8		1,689.6
Americas [Member]
Segment Reporting Information [Line Items]
Revenue	558.5	503.2	1,596.0	1,522.2
Operating income (loss)	66.6	42.1	183.6	134.0
Total assets	961.2		961.2		876.6
EMEA [Member]
Segment Reporting Information [Line Items]
Revenue	158.0	157.1	417.1	426.3
Operating income (loss)	(3.7)	0.8	(29.1)	(12.4)
Total assets	284.4		284.4		278.1
Other category [Member]
Segment Reporting Information [Line Items]
Revenue	68.3	66.9	196.4	198.8
Operating income (loss)	(13.6)	2.1	(10.6)	4.9
Total assets	162.8		162.8		155.9
Corporate [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	(10.0)	(6.6)	(32.2)	(22.0)
Total assets	$ 367.4		$ 367.4		$ 379.0