Condensed Consolidated Income Statements And Statements Of Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 01, 2014	Mar. 02, 2013	Mar. 01, 2014	Mar. 02, 2013
Net sales:
Training and consulting services	$ 43,683	$ 37,744	$ 85,018	$ 78,807
Products	1,747	1,624	3,073	3,567
Leasing	1,076	1,062	1,833	2,117
Total net sales	46,506	40,430	89,924	84,491
Cost of sales:
Training and consulting services	14,035	11,939	26,449	25,528
Products	576	746	1,083	1,171
Leasing	484	461	951	949
Total cost of sales	15,095	13,146	28,483	27,648
Gross profit	31,411	27,284	61,441	56,843
Selling, general, and administrative	25,707	22,691	50,458	45,634
Depreciation	816	722	1,601	1,423
Amortization	989	619	1,978	1,241
Income from operations	3,899	3,252	7,404	8,545
Interest income	109	150	252	288
Interest expense	(559)	(598)	(1,119)	(1,188)
Discount on related party receivable	(142)	(135)	(283)	(283)
Income before income taxes	3,307	2,669	6,254	7,362
Provision for income taxes	(1,336)	(1,077)	(2,564)	(2,873)
Net income	1,971	1,592	3,690	4,489
Net income per share:
Basic	$ 0.12	$ 0.09	$ 0.22	$ 0.24
Diluted	$ 0.12	$ 0.08	$ 0.22	$ 0.23
Weighted average number of common shares:
Basic	16,717	18,550	16,640	18,356
Diluted	16,926	19,709	16,892	19,493
COMPREHENSIVE INCOME
Net income	1,971	1,592	3,690	4,489
Foreign currency translation adjustments, net of tax	26	(681)	(52)	(939)
Comprehensive income	$ 1,997	$ 911	$ 3,638	$ 3,550