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Share-Based Payment Arrangements (Summary of the Status of Restricted Stock Units) (Details) - shares
3 Months Ended 6 Months Ended 9 Months Ended
Mar. 31, 2016
Apr. 02, 2015
Mar. 31, 2015
Apr. 10, 2013
Jul. 27, 2012
Mar. 31, 2016
Jun. 30, 2013
Sep. 30, 2014
Granted   8,616            
Long Term Incentive Plan 2005 [Member] | Restricted Stock Units (RSUs) [Member]                
Nonvested at January 1, 2016           296,571    
Granted       122,823 129,463   175,983
Vested (7,144)   (8,616)     (7,144)    
Forfeited           (71,460) (9,280)  
Nonvested at March 31, 2016 217,967         217,967