CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Oct. 31, 2019	Oct. 31, 2018
Revenues	$ 20,207	$ 21,260
Operating costs and expenses:
Cost of Revenues	14,521	14,239
Research and development	1,054	728
Selling, general and administrative	11,139	10,970
Legal and related expenses	1,696	1,301
Total operating costs and expenses	28,410	27,238
Operating loss	(8,203)	(5,978)
Other income (expense):
Interest	237	274
Other	127	47
Foreign exchange gain (loss)	191	(324)
Loss before income taxes	(7,648)	(5,981)
Benefit for income taxes	0	0
Net loss	$ (7,648)	$ (5,981)
Net loss per common share:
Basic and diluted (in Dollars per share)	$ (0.16)	$ (0.13)
Weighted average common shares outstanding:
Basic and diluted (in Shares)	47,557	47,186