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Acquisitions (Intangible Assets) (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 27, 2015
Jun. 28, 2014
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible assets $ 9,300 $ 606
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life 17 years 9 years
Customer Relationships [Member]    
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible assets   $ 473
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life   7 years
Trade Names [Member]    
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible assets $ 2,100  
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life 15 years  
Franchise Agreement [Member]    
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible assets $ 7,200  
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life 18 years  
Favorable Leases [Member]    
Acquired Finite-Lived Intangible Assets [Line Items]    
Intangible assets   $ 133
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life   14 years