Segment Reporting

9 Months Ended

Apr. 30, 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 April 30,				Nine Months Ended April 30,
	2014		2013		2014		2013
Revenue, net by geographic location:
United States	$	19,721,145	$	21,754,001	$	61,328,509	$	67,732,966
Foreign countries (1)		11,782,754		10,464,922		34,001,953		37,459,208

(1) Significant foreign revenues included revenues in Peru ($5.5 million and $3.1 million for the three months ended April 30, 2014 and 2013, respectively, and $13.9 million and $8.8 million for the nine months ended April 30, 2014 and 2013, respectively), Brazil ($3.5 million and $3.7 million for the three months ended April 30, 2014 and 2013, respectively, and $10.1 million and $11.5 million for the nine months ended April 30, 2014 and 2013, respectively) and Chile ($2.3 million for the three months ended April 30, 2014 and 2013, and $7.0 million and $8.1 million for the nine months ended April 30, 2014 and 2013, respectively).

	Balance at
	April 30, 2014		July 31, 2013
Long-Lived Assets by geographic location:
United States	$	30,456,300	$	29,508,055
Foreign countries		5,312,273		5,183,885