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Discontinued Operations (Details) (Austroflex, USD $)
In Millions, unless otherwise specified
0 Months Ended 3 Months Ended 6 Months Ended
Aug. 01, 2013
Jun. 30, 2013
Jun. 30, 2013
Austroflex
     
Discontinued Operations      
Proceeds from sale of outstanding shares of an indirectly wholly-owned subsidiary $ 7.9    
Loss after tax on disposal of the business 2.2    
Pretax loss     0.2
Revenues   $ 4.5 $ 7.7