XML 34 R23.htm IDEA: XBRL DOCUMENT v3.8.0.1
Stock-based Compensation (Tables)
 3 Months Ended
Nov. 30, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Summary of the stock-based compensation expense

A summary of the stock-based compensation expense for the three months ended November 30, 2017 and 2016 was as follows (in thousands):

 

 

 

Three Months Ended November 30,

 

 

 

2017

 

 

2016

 

Cost of revenues

 

$

7

 

 

$

17

 

Research and development

 

 

3

 

 

 

2

 

Selling, general and administrative

 

 

14

 

 

 

64

 

 

 

$

24

 

 

$

83