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Fair Value Measurements (Details) - USD ($)
$ in Thousands
Mar. 03, 2018
Mar. 04, 2017
Non-financial assets measured on a non-recurring basis    
Outstanding derivative financial instruments $ 0 $ 0
Prepaid expenses and other current assets    
Non-financial assets measured on a non-recurring basis    
Investment at amortized cost 7,282 6,874
Nonrecurring basis | Level 1    
Non-financial assets measured on a non-recurring basis    
Carrying value of total long-term indebtedness 3,889,738 7,263,378
Estimated fair value of total long-term indebtedness $ 3,927,411 $ 7,556,599