Segment Reporting

9 Months Ended

Apr. 30, 2016

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					Nine Months Ended
	April 30, 2016			May 2, 2015		April 30, 2016		May 2, 2015
Revenue, net by geographic location:
United States		$	18,785,081	$	21,577,386	$	60,419,854	$	60,995,999
Foreign countries (1)			6,432,959		8,818,350		19,502,927		30,819,913

(1) Significant foreign revenues included revenues in Peru ($2.3 million and $5.0 million for the three months ended April 30, 2016 and May 2, 2015, respectively, and $8.2 million and $17.3 million for the nine months ended April 30, 2016 and May 2, 2015, respectively), Brazil ($1.2 million and $1.4 million for the three months ended April 30, 2016 and May 2, 2015, respectively, and $3.2 million and $6.7 million for the nine months ended April 30, 2016 and May 2, 2015, respectively) and Chile ($1.9 million and $1.7 million for the three months ended April 30, 2016 and May 2, 2015, respectively, and $5.8 million and $4.8 million for the nine months ended April 30, 2016 and May 2, 2015, respectively).

	Balance at
	April 30, 2016			July 31, 2015
Long-Lived Assets by geographic location:
United States		$	5,193,663		$	5,745,728
Foreign countries			1,147,117			1,367,966