XML 102 R84.htm IDEA: XBRL DOCUMENT v3.7.0.1
STOCK-BASED AWARDS - Additional Information (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
12 Months Ended
Feb. 25, 2017
Feb. 27, 2016
Feb. 28, 2015
Feb. 23, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Contractual term 5 years 11 months 27 days 5 years 11 months 4 days 6 years 6 months 18 days 5 years 4 months 28 days
Period of stock options vested 3 years      
Excess tax benefits realized related to the stock based awards $ 1 $ 1 $ 1  
Unrecognized compensation expense related to the unvested stock based awards $ 25      
Weighted average remaining vesting period of expenses expected to be recognized 2 years      
Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercise price at which stock options granted to key salaried employees and non employee directors as compare to fair market value 100.00%      
Certain Employees [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Period of stock options vested 3 years      
Fair value of the options at grant date (usd per share) $ 2.67 $ 3.67 $ 3.28  
Number of stock options granted during the period (shares) 1,000 4,000 5,000  
Chief Executive Officer        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Period of stock options vested 3 years      
Fair value of the options at grant date (usd per share) $ 2.08      
Number of stock options granted during the period (shares) 2,000      
Stock Options from 2006 Fiscal to 2012 Fiscal        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based awards granted contractual term maximum 7 years      
Restricted Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Period of stock options vested 3 years 3 years    
Award units grant to certain employees (shares) 11 2,339 18  
Restricted Stock | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restrictions on the restricted stock awards lapse 1 year      
Restricted Stock | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restrictions on the restricted stock awards lapse 5 years      
Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award units grant to certain employees (shares) 4,575 65 2,274  
Performance Shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award units grant to certain employees (shares) 1,410      
2012 Stock Awards Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Period of stock options vested 10 years      
Number of reserved shares 27,000