INCOME TAXES - Difference Between Actual Tax Provision and Tax Provision Computed by Applying Statutory Federal Income Tax Rate to Losses Before Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Feb. 25, 2017	Feb. 27, 2016	Feb. 28, 2015
Income Tax Disclosure [Abstract]
Federal taxes based on statutory rate	$ 3	$ 38	$ 4
State income taxes, net of federal benefit	(1)	2	(3)
Tax contingency	(1)	(9)	(2)
Change in valuation allowance	1	4	0
Pension	(9)	(4)	(7)
Effective Income Tax Reconciliation, Deferred Tax Adjustment, Amount	(9)
Other	(4)	(7)	(5)
Total income tax (benefit) provision	$ (20)	$ 24	$ (13)