XML 20 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stock-Based Compensation (Tables)
6 Months Ended
Oct. 28, 2012
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