XML 48 R47.htm IDEA: XBRL DOCUMENT v2.4.0.6
Business Acquisitions, Disposition of Assets, Asset Impairments and Restructuring Charges (Details Textual) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Area
region
Dec. 31, 2011
Dec. 31, 2010
Business Acquisition [Line Items]      
Aggregate amount of cash used for business acquisitions $ 95.3 $ 42.6  
Gain on disposition of assets and impairments 2.7 (28.1) (19.1)
Proceeds from dispositions of assets impairment 9.6 14.2  
Net loss on disposition of assets     4.0
Gain on disposition   21.0  
Asset impairment charges   28.7  
Impairment loss related to long lived assets   20.4 15.1
Number of regions, prior to restructuring (in regions) 4    
Number of regions, subsequent to restructuring (in regions) 3    
Number of areas, prior to restructuring (in areas) 28    
Number of areas, subsequent to restructuring (in areas) 20    
Restructuring and integration charges 11.1 0 11.4
Severance and other termination benefit 15.0    
Minimum [Member]
     
Business Acquisition [Line Items]      
Lease agreement non-cancellable terms (in years) 2 years    
Maximum [Member]
     
Business Acquisition [Line Items]      
Lease agreement non-cancellable terms (in years) 5 years    
Severance and other termination benefits [Member]
     
Business Acquisition [Line Items]      
Severance and other termination benefit $ 9.0