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Acquisitions - Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Acquired Finite Lived Intangible Assets [Line Items]    
Intangible assets $ 1,283 $ 21,112
Weighted average useful life of intangible assets in years 7 years 11 years
Customer lists [Member]
    
Acquired Finite Lived Intangible Assets [Line Items]    
Intangible assets 767 9,160
Weighted average useful life of intangible assets in years 7 years 7 years
Trade Names [Member]
    
Acquired Finite Lived Intangible Assets [Line Items]    
Intangible assets 501 6,570
Weighted average useful life of intangible assets in years 7 years 17 years
Favorable leases [Member]
    
Acquired Finite Lived Intangible Assets [Line Items]    
Intangible assets   5,382
Weighted average useful life of intangible assets in years   12 years
Noncompete Agreement [Member]
    
Acquired Finite Lived Intangible Assets [Line Items]    
Intangible assets $ 15  
Weighted average useful life of intangible assets in years 3 years