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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Feb. 27, 2016
Feb. 28, 2015
Mar. 01, 2014
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT      
Changes in defined benefit plans tax benefit $ 1,681 $ 6,042 $ 0