Segment Reporting

6 Months Ended

Jan. 31, 2014

Segment Reporting [Abstract]

Segment Reporting

14. Segment Reporting

The Company reports segment information based on the geographic location of its customers (for revenues) and the location of its offices (for long-lived assets). Revenue and long-lived assets by business segment are summarized in the following tables.

	Three Months Ended January 31,				Six Months Ended January 31,
	2014		2013		2014		2013
Revenue, net by geographic location:
United States	$	18,512,418	$	21,888,483	$	41,607,364	$	45,978,251
Foreign countries (1)		10,564,854		14,263,000		22,219,199		26,995,000

(1) Significant foreign revenues included revenues in Peru ($4.1 million and $2.2 million for the three months ended January 31, 2014 and 2013, respectively, and $8.5 million and $5.8 million for the six months ended January 31, 2014 and 2013, respectively), Brazil ($2.6 million and $3.7 million for the three months ended January 31, 2014 and 2013, respectively, and $6.6 million and $7.8 million for the six months ended January 31, 2014 and 2013, respectively) and Chile ($2.4 million and $3.2 million for the three months ended January 31, 2014 and 2013, respectively, and $4.8 million and $5.8 million for the six months ended January 31, 2014 and 2013, respectively).

	Balance at
	January 31, 2014		July 31, 2013
Long-Lived Assets by geographic location:
United States	$	30,165,443	$	29,508,055
Foreign countries		5,142,756		5,183,885