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Operating Leases (Details Textual) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Leases [Abstract]      
Future minimum operating lease payable, in total $ 9.9    
Minimum operating lease payable, Fiscal 2015 4.9    
Minimum operating lease payable, Fiscal 2016 3.0    
Minimum operating lease payable, Fiscal 2017 1.4    
Minimum operating lease payable, Fiscal 2018 0.5    
Minimum operating lease payable, Fiscal 2019 0.3    
Minimum operating lease payable, Thereafter 0    
Operating lease expense $ 5.3 $ 4.5 $ 4.1