Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 02, 2017	Dec. 03, 2016	Dec. 02, 2017	Dec. 03, 2016	Feb. 25, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Difference between fair value and book value of notes receivable	$ 0		$ 0		$ 0
Difference between fair value and book value of long-term debt	57		57
Interest Rate Swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Fair Value, Effect of One Percentage Point Increase in Interest Rate			4
Derivative, Fair Value, Effect of One Percentage Point Decrease in Interest Rate			3
Cost of Sales | Fuel | Energy Related Derivative
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Gain on Derivative	0	$ 0	0	$ 0
Interest Expense | Interest Rate Swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 1	$ 2	$ 3	$ 3