XML 90 R72.htm IDEA: XBRL DOCUMENT v3.7.0.1
BENEFIT PLANS - Asset Allocation Targets and Actual Allocation of Pension Plan Assets (Detail)
12 Months Ended
Feb. 27, 2016
Feb. 28, 2015
Defined Benefit Plan Disclosure [Line Items]    
Target allocation percentage of assets 100.00%  
Plan assets allocation, Total 100.00% 100.00%
Domestic equity    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation percentage of assets 22.10%  
Plan assets allocation, Total 22.00% 22.40%
International equity    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation percentage of assets 9.20%  
Plan assets allocation, Total 9.50% 11.10%
Private equity    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation percentage of assets 5.90%  
Plan assets allocation, Total 5.90% 6.60%
Common collective trusts—fixed income    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation percentage of assets 53.90%  
Plan assets allocation, Total 54.10% 47.30%
Real estate    
Defined Benefit Plan Disclosure [Line Items]    
Target allocation percentage of assets 8.90%  
Plan assets allocation, Total 8.50% 12.60%