Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	May 31, 2014	Aug. 31, 2013
Current assets:
Cash and cash equivalents	$ 5,337	$ 12,291
Accounts receivable, less allowance for doubtful accounts of $707 and $982	45,145	52,684
Receivable from related party	581	3,305
Inventories	5,347	4,321
Income taxes receivable	3,183
Deferred income tax assets	4,670	4,685
Prepaid expenses and other current assets	4,766	3,822
Total current assets	69,029	81,108
Property and equipment, net	17,039	17,180
Intangible assets, net	58,564	60,654
Goodwill	19,641	16,135
Long-term receivable from related party	5,055	4,453
Other long-term assets	14,234	9,875
Total assets	183,562	189,405
Current liabilities:
Current portion of financing obligation	1,257	1,139
Line of credit	2,527
Accounts payable	6,980	9,294
Income taxes payable		1,365
Accrued liabilities	20,817	31,140
Total current liabilities	31,581	42,938
Financing obligation, less current portion	26,420	27,376
Other liabilities	4,695	6,106
Deferred income tax liabilities	8,725	6,479
Total liabilities	71,421	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	205,888	210,227
Retained earnings	46,041	40,429
Accumulated other comprehensive income	1,647	1,686
Treasury stock at cost, 10,370 shares and 10,759 shares	(142,788)	(147,189)
Total shareholders' equity	112,141	106,506
Total liabilities and shareholders' equity	$ 183,562	$ 189,405