Note 3 - Fair Value Measurements (Tables)

12 Months Ended

Aug. 27, 2016

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	As of August 27, 2016
	Level 1		Level 2		Level 3		Fair Value
Assets:
Cash equivalents	$	172,760	$	—	$	—	$	172,760
Pension plan assets		—		4,753		—		4,753
Foreign currency forward contracts		—		188		—		188
Total assets at fair value	$	172,760	$	4,941	$	—	$	177,701

	As of August 29, 2015
	Level 1		Level 2		Level 3		Fair Value
Assets:
Cash equivalents	$	42,093	$	—	$	—	$	42,093
Pension plan assets		—		4,757		—		4,757
Foreign currency forward contracts		—		524		—		524
Total assets at fair value	$	42,093	$	5,281	$	—	$	47,374