XML 20 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stock-Based Compensation (Tables)
9 Months Ended
Jan. 27, 2013
Schedule of Share-Based Payment Award Stock Options Valuation Assumptions
 
Grant on October 8, 2012
 
Risk-free interest rate
0.67
Dividend yield
3.00
Expected volatility
61.70
%
Expected term (in years)
5