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Other Non-current Assets (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2012
Mar. 26, 2011
Summary of non-current assets    
Barter receivable $ 7,523 $ 6,255
Notes receivable 3,691  
Deposit 1,600  
Prepaid pension asset   2,723
Other non-current assets 2,156 1,442
Total non-current assets $ 14,970 $ 10,420