Note 4. Fair Value Measurements (Tables)

9 Months Ended

May 25, 2013

Fair Value, Measurement Inputs, Disclosure [Abstract]

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

	As of May 25, 2013
	Level 1		Level 2		Level 3		Fair Value
Assets:
Cash equivalents	$	33,957	$	—	$	—	$	33,957
Total	$	33,957	$	—	$	—	$	33,957

	As of August 25, 2012
	Level 1		Level 2		Level 3		Fair Value
Assets:
Cash equivalents	$	34,978	$	—	$	—	$	34,978
Total	$	34,978	$	—	$	—	$	34,978