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Basis of Presentation (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 02, 2017
Aug. 27, 2016
Sep. 02, 2017
Aug. 27, 2016
Mar. 04, 2017
Basis of presentation          
Accumulated deficit $ (5,129,213)   $ (5,129,213)   $ (5,237,157)
Income tax expense 107,087 $ 10,928 71,878 $ 4,619  
Accounting Standards Update 2016-09          
Basis of presentation          
Deferred tax asset 12,577   12,577    
Accumulated deficit $ (12,577)   (12,577)    
Income tax expense     $ 9,653    
Increase in cash provided by operating activities and financing activities       $ 6,173