Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 01, 2014	Aug. 31, 2013
Current assets:
Cash and cash equivalents	$ 7,188	$ 12,291
Accounts receivable, less allowance for doubtful accounts of $670 and $982	45,099	52,684
Receivable from related party	122	3,305
Inventories	5,326	4,321
Deferred income tax assets	4,669	4,685
Prepaid expenses and other current assets	4,464	3,822
Total current assets	66,868	81,108
Property and equipment, net	17,255	17,180
Intangible assets, net	59,123	60,654
Goodwill	16,135	16,135
Long-term receivable from related party	4,893	4,453
Other long-term assets	14,440	9,875
Total assets	178,714	189,405
Current liabilities:
Current portion of financing obligation	1,217	1,139
Accounts payable	9,566	9,294
Income taxes payable	112	1,365
Accrued liabilities	18,601	31,140
Total current liabilities	29,496	42,938
Financing obligation, less current portion	26,746	27,376
Other liabilities	5,620	6,106
Deferred income tax liabilities	7,416	6,479
Total liabilities	69,278	82,899
Shareholders' equity:
Common stock, $.05 par value; 40,000 shares authorized, 27,056 shares issued	1,353	1,353
Additional paid-in capital	205,237	210,227
Retained earnings	44,119	40,429
Accumulated other comprehensive income	1,634	1,686
Treasury stock at cost, 10,378 shares and 10,759 shares	(142,907)	(147,189)
Total shareholders' equity	109,436	106,506
Total liabilities and shareholders' equity	$ 178,714	$ 189,405