Restructuring Costs (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015		Dec. 31, 2014
Restructuring reserve [Roll Forward]
Beginning balance	$ 12.9
Costs paid or utilized	(3.6)
Ending balance	9.3
France [Member]
Restructuring reserve [Roll Forward]
Beginning balance			2.1
Ending balance	1.6		2.1
Italy [Member]
Restructuring reserve [Roll Forward]
Beginning balance			0
Ending balance	0		0
United States [Member]
Restructuring reserve [Roll Forward]
Beginning balance			1.0
Ending balance	0.6		1.0
Americas [Member]
Restructuring reserve [Roll Forward]
Beginning balance	1.1	[1]
Costs paid or utilized	(0.3)	[1]
Ending balance	0.8	[1]
Southern Europe [Member]
Restructuring reserve [Roll Forward]
Beginning balance	2.3	[2]
Costs paid or utilized	(0.6)	[2]
Ending balance	1.7	[2]
Northern Europe [Member]
Restructuring reserve [Roll Forward]
Beginning balance	5.8
Costs paid or utilized	(1.6)
Ending balance	4.2
APME [Member]
Restructuring reserve [Roll Forward]
Beginning balance	0.5
Costs paid or utilized	(0.1)
Ending balance	0.4
Right Management [Member]
Restructuring reserve [Roll Forward]
Beginning balance	2.3
Costs paid or utilized	(0.7)
Ending balance	1.6
Corporate [Member]
Restructuring reserve [Roll Forward]
Beginning balance	0.9
Costs paid or utilized	(0.3)
Ending balance	$ 0.6

[1] Balances related to the United States were $ 1.0 and $0.6 as of January 1, 2015 and March 31, 2015, respectively.

[2] Balances related to France were $2.1 and $1.6 as of January 1, 2015 and March 31, 2015, respectively. Italy had no restructuring reserves recorded as of either January 1, 2015 or March 31, 2015.