XML 21 R50.htm IDEA: XBRL DOCUMENT v2.4.0.6
Other Non-current Liabilities (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Other Liabilities, Noncurrent [Abstract]    
Income taxes payable $ 84.8 $ 78.3
Deferred revenue 12.4 12.2
Deferred rent 12.0 14.0
Insurance provisions 13.8 14.5
Contingent consideration payable 115.6 0
Other non-current liabilities 26.2 25.3
Other noncurrent liabilities, total $ 264.8 $ 144.3