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Employee Benefit Plans Employee Benefit Plans (Amounts Recognized in Balance Sheet) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 02, 2013
Mar. 03, 2012
Compensation and Retirement Disclosure [Abstract]    
Current liabilities $ (640) $ (1,001)
Other non-current liabilities (9,520) (9,201)
Total $ (10,160) $ (10,202)