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Lease Termination and Impairment Charges - Fair Value (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Feb. 27, 2016
Nov. 28, 2015
Aug. 29, 2015
May. 30, 2015
Feb. 28, 2015
Nov. 29, 2014
Aug. 30, 2014
May. 31, 2014
Feb. 27, 2016
Feb. 28, 2015
Mar. 01, 2014
Fair value of long-lived assets                      
Total Losses $ (26,753) $ (7,011) $ (9,637) $ (5,022) $ (21,284) $ (8,702) $ (7,111) $ (4,848) $ (48,423) $ (41,945) $ (41,304)
Nonrecurring basis                      
Fair value of long-lived assets                      
Long-lived assets held and used, impairment charges                 (16,672) (12,503)  
Long-lived assets held for sale, impairment charges                 (547) (1,935)  
Total Losses                 (17,219) (14,438)  
Nonrecurring basis | Fair Value                      
Fair value of long-lived assets                      
Long-lived assets held and used 21,286       20,684       21,286 20,684  
Long-lived assets held for sale 3,472       6,024       3,472 6,024  
Fair value of Total 24,758       26,708       24,758 26,708  
Nonrecurring basis | Level 2                      
Fair value of long-lived assets                      
Long-lived assets held and used 3,641       3,692       3,641 3,692  
Long-lived assets held for sale 3,283       6,024       3,283 6,024  
Fair value of Total 6,924       9,716       6,924 9,716  
Nonrecurring basis | Level 3                      
Fair value of long-lived assets                      
Long-lived assets held and used 17,645       16,992       17,645 16,992  
Long-lived assets held for sale 189               189    
Fair value of Total $ 17,834       $ 16,992       $ 17,834 $ 16,992