Nature Of Operations And Summary Of Significant Accounting Policies (Tables)

12 Months Ended

Aug. 31, 2015

Nature Of Operations And Summary Of Significant Accounting Policies [Abstract]

Components Of Inventories

AUGUST 31,		2015		2014
Finished goods	$	3,914	$	6,295
Raw materials		35		72
	$	3,949	$	6,367

Useful Life Of Property And Equipment

Description	Useful Lives
Buildings	20 years
Machinery and equipment	5–7 years
Computer hardware and software	3–5 years
Furniture, fixtures, and leasehold improvements	5–7 years

Accrued Liabilities

AUGUST 31,		2015		2014
Unearned revenue	$	12,752	$	10,350
Accrued compensation		8,622		10,336
Intellectual property royalties		1,323		1,468
Other accrued liabilities		6,937		7,432
	$	29,634	$	29,586