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Subsequent Events (Details)
$ in Millions
3 Months Ended
Sep. 30, 2017
USD ($)
Jul. 01, 2017
USD ($)
Subsequent Event [Line Items]    
Gain (Loss) on Contract Termination   $ 12.2
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Operating Leases, Modification or Termination Payments $ 27.0  
Number of Leases Modified or Terminated 70  
Number of Leases Modified or Terminated, Closed Locations 44  
Number of Leases Modified or Terminated, Open Locations 26  
Gain (Loss) on Contract Termination $ 14.8  
Sebago [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Cash proceeds 14.3  
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal $ 8.0