Summary of Selected Quarterly Financial Data (unaudited)

12 Months Ended

Jul. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information [Text Block]

Note 16 - Summary of Selected Quarterly Financial Data (unaudited)

The following table contains statement of operations information for each quarter of the years ended July 31, 2016 and 2015. The Company believes that the following information reflects all normal recurring adjustments necessary for a fair presentation of the information for the periods presented. The operating results for any quarter are not necessarily indicative of results for any future period.

Unaudited quarterly financial data for fiscal 2016 and 2015 is summarized as follows:

	Quarter Ended
Fiscal 2016	October 31, 2015		January 31, 2016		April 30, 2016			July 31, 2016
Total revenues	$	25,177	$	24,560	$	26,433		$	26,603
Gross profit		11,234		10,819		11,445			12,085
Income (loss) before income taxes		4,521		7,039		(2,113	)		37,068
Net income (loss)		4,434		6,832		(2,115	)		36,135
Basic income (loss) per common share	$	0.10	$	0.15	$	(0.05	)	$	0.78
Diluted income (loss) per common share		0.10		0.15		(0.05	)		0.77

	Quarter Ended
Fiscal 2015	October 31, 2014			January 31, 2015			April 30, 2015			July 31, 2015
Total revenues	$	24,824		$	23,092		$	23,986		$	25,697
Gross profit		10,999			10,028			10,483			11,317
(Loss) income before income taxes		(3,606	)		(4,206	)		(3,003	)		8,523
Net (loss) income		(3,729	)		(4,091	)		(2,907	)		8,442
Basic and diluted (loss) income per common share	$	(0.08	)	$	(0.09	)	$	(0.06	)	$	0.18