Condensed Consolidated Statements Of Operations And Statements Of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	May 28, 2016	May 30, 2015	May 28, 2016	May 30, 2015
Net sales:
Training and consulting services	$ 42,275	$ 45,373	$ 127,746	$ 134,392
Products	1,340	1,710	4,125	4,846
Leasing	1,123	1,223	3,353	3,259
Total net sales	44,738	48,306	135,224	142,497
Cost of sales:
Training and consulting services	13,928	16,712	41,782	47,067
Products	621	778	2,081	2,311
Leasing	627	494	1,873	1,577
Total cost of sales	15,176	17,984	45,736	50,955
Gross profit	29,562	30,322	89,488	91,542
Selling, general, and administrative	29,095	25,934	83,521	78,475
Restructuring costs			376
Impairment of assets		1,082		1,082
Depreciation	1,003	980	2,809	2,984
Amortization	722	912	2,541	2,818
Income (loss) from operations	(1,258)	1,414	241	6,183
Interest income	81	104	243	322
Interest expense	(564)	(532)	(1,659)	(1,605)
Discount on related party receivable		(233)		(364)
Income (loss) before income taxes	(1,741)	753	(1,175)	4,536
Income tax benefit (provision)	689	438	465	(1,089)
Net income (loss)	$ (1,052)	$ 1,191	$ (710)	$ 3,447
Net income (loss) per share:
Basic and diluted	$ (0.07)	$ 0.07	$ (0.05)	$ 0.20
Weighted average number of common shares:
Basic	14,259	16,739	15,259	16,839
Diluted	14,259	16,900	15,259	17,026
COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (1,052)	$ 1,191	$ (710)	$ 3,447
Foreign currency translation adjustments, net of income tax benefit (provision) of ($173), $108, ($241), and $507	321	(88)	447	(943)
Comprehensive income (loss)	$ (731)	$ 1,103	$ (263)	$ 2,504