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Revolving Credit Facilities (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Aug. 21, 2014
Sep. 27, 2014
Wells Fargo Secured Revolving Line of Credit [Member]
Sep. 27, 2014
Wells Fargo Secured Revolving Line of Credit [Member]
Maximum [Member]
Sep. 27, 2014
Wells Fargo Secured Revolving Line of Credit [Member]
Maximum [Member]
Base Rate [Member]
Sep. 27, 2014
Wells Fargo Secured Revolving Line of Credit [Member]
Maximum [Member]
London Interbank Offered Rate (LIBOR) [Member]
Sep. 27, 2014
Wells Fargo Secured Revolving Line of Credit [Member]
Minimum [Member]
Sep. 27, 2014
Wells Fargo Secured Revolving Line of Credit [Member]
Minimum [Member]
Base Rate [Member]
Sep. 27, 2014
Wells Fargo Secured Revolving Line of Credit [Member]
Minimum [Member]
London Interbank Offered Rate (LIBOR) [Member]
Jun. 28, 2014
Expired Wells Fargo Line of Credit [Member]
Line of credit facility maximum borrowing capacity $ 225,000 $ 250,000             $ 100,000
Basis spread on variable interest rate       0.25%     0.00%    
Line of credit facility, interest rate description         2.00%     1.50%  
Line of credit facility, unused capacity, commitment fee percentage     0.35%     0.25%      
Covenant terms, leverage ratio requirement   200.00%              
Covenant terms, cash and cash equivalents   100,000              
Line of credit facility, amount outstanding   226,400              
Revolving credit sublimit                 $ 15,000