Business Combinations (Narratives) (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 31, 2013	Jan. 31, 2012	Jan. 31, 2013	Jan. 31, 2012	Jul. 31, 2013	Nov. 28, 2012	Oct. 29, 2012
Purchase price						$ 5,000,000
Assumed liabilities						4,642,000
Business Acquisition, Cost of Acquired Entity, Cash Paid						1,500,000
Earnest money payment							900,000
Notes payable in connection with acquisition						3,500,000
Percentage increase in equipment dealer websites portfolio			230.00%
Expected future tax benefits			2,500,000
Revenue	7,478,000	5,501,000	13,420,000	10,911,000
Net loss before taxes	831,000	(122,000)	592,000	(562,000)
Estimated tax rate			40.00%
Useful life					11 years 7 months 6 days
Trade Names [Member]
Useful life					3 years 7 months 2 days
Customer Relationships [Member]
Useful life					11 years 11 months 9 days
First Anniversaries [Member]
Business Acquisition, estimate payments	270,000		270,000
Second Anniversaries [Member]
Business Acquisition, estimate payments	266,000		266,000
Third Anniversaries [Member]
Business Acquisition, estimate payments	266,000		266,000
Business Acquisition [Member]
Business Acquisition, Cost of Acquired Entity, Cash Paid	500,000		500,000
Common stock, shares issued	100,000		100,000
Business Acquisition, Purchase Price Allocation, Liabilities Assumed	419,000		419,000
Business Acquisition, Preacquisition Contingency, Amount	250,000		250,000
Legal Fees			55,000
50 Below [Member]
Assumed liabilities						4,642,000
Business Acquisition, Cost of Acquired Entity, Cash Paid						1,500,000
Notes payable in connection with acquisition						3,500,000
Goodwill						6,267,000
Revenue			1,700,000
Net loss before taxes			771,000
50 Below [Member] | Trade Names [Member]
Useful life			2 years
50 Below [Member] | Customer Relationships [Member]
Useful life			15 years
Ready2Ride [Member]
Assumed liabilities	419,000		419,000
Business Acquisition, Cost of Acquired Entity, Cash Paid	478,000		478,000
Goodwill	533,000		533,000
Ready2Ride [Member] | Customer Contracts And Relationships {member]
Useful life			16 years
Maximum [Member]
Maximum coverage of claims per employee			17,000
Maximum [Member] | Business Acquisition [Member]
Contingent earn-out purchase price ranging from, in aggregate	1,500,000		1,500,000
Minimum [Member] | Business Acquisition [Member]
Contingent earn-out purchase price ranging from, in aggregate	$ 0		$ 0