BENEFIT PLANS - Asset Allocation Targets and Actual Allocation of Pension Plan Assets (Detail)	12 Months Ended
	Feb. 22, 2014	Feb. 23, 2013
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	24.40%
Plan assets allocation, Total	24.80%	30.20%
International equity
Defined Benefit Plan Disclosure [Line Items]
Target allocation percentage of assets	11.00%
Plan assets allocation, Total	11.30%	14.10%
Private equity
Defined Benefit Plan Disclosure [Line Items]
Target allocation percentage of assets	6.20%
Plan assets allocation, Total	6.20%	5.50%
Common collective trusts—fixed income
Defined Benefit Plan Disclosure [Line Items]
Target allocation percentage of assets	48.70%
Plan assets allocation, Total	48.10%	41.30%
Real estate
Defined Benefit Plan Disclosure [Line Items]
Target allocation percentage of assets	9.70%
Plan assets allocation, Total	9.60%	8.90%