Guarantees and Product Warranties (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Guarantees and Product Warranties (Textuals)      
Carrying value of the bonds $ 11.9   $ 11.9
Maximum future payment obligations 106.9   111.1
Standby letters of credit 28.0   28.0
Changes in warranty liability balance      
Beginning Balance 113.3 83.2  
Current period accruals (1) (3.5) [1] 11.9 [1]  
Current period settlements (12.7) (12.3)  
Ending Balance $ 97.1 $ 82.8  
[1] Includes the impact of foreign exchange rate fluctuations.