CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Oct. 31, 2011	Oct. 31, 2010
Revenue:
Marketplace revenue and other revenue	$ 3,971	$ 4,112
Costs and expenses:
Cost of marketplace revenue	2,509	2,479
Corporate salaries, wages and employee benefits	469	463
Selling, general and administrative	664	724
Depreciation and amortization	88	154
Costs and Expenses, Total	3,730	3,820
Income from operations	241	292
Other income/(expense):
Interest, net	20	10
Other income/(expense), net	0	34
Nonoperating Income (Expense), Total	20	44
Income before income taxes	261	336
Income tax expense	101	133
Net income	$ 160	$ 203
Net income per common share:
Basic (in dollars per share)	$ 0.04	$ 0.06
Diluted (in dollars per share)	$ 0.04	$ 0.06
Weighted average shares outstanding
Basic (in shares)	3,647	3,578
Diluted (in shares)	3,648	3,587