Fair Value Measurements - Company's Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Nov. 21, 2015	Aug. 29, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	$ 10,440	$ 8,790
Other long-term assets	82,555	79,637
Total	92,995	88,427
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	9,942	8,790
Other long-term assets	62,650	63,342
Total	72,592	72,132
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets	498
Other long-term assets	19,905	16,295
Total	$ 20,403	$ 16,295