XML 109 R85.htm IDEA: XBRL DOCUMENT v2.4.0.6
PENSION AND OTHER RETIREMENT PLANS Scheduel of Weighted Average Assumptions (Details)
12 Months Ended
Apr. 29, 2012
May 01, 2011
May 02, 2010
Defined Benefit Plan Disclosure [Line Items]      
Discount rate to determine net periodic benefit cost 5.85% 6.00% 8.25%
Discount rate to determine benefit obligation 4.75% 5.85% 6.00%
Expected long-term rate of return on plan assets 7.75% 8.00% 8.25%
Rate of compensation increase 4.00% 4.00% 4.00%