XML 28 R17.htm IDEA: XBRL DOCUMENT v3.5.0.2
Share-Based Compensation (Tables)
6 Months Ended
Aug. 27, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Fair Value Assumptions
The fair values for all options granted were determined using a Black-Scholes option-pricing model with the following weighted average assumptions:

 
 
Twenty-Six Weeks Ended
 
 
August 27, 2016
 
August 29, 2015
Dividend yield
 
2.2
%
 
1.5
%
Volatility
 
32.9
%
 
33.4
%
Risk-free interest rate
 
1.3
%
 
1.4
%
Expected life
 
5.0 years

 
5.0 years