XML 30 R44.htm IDEA: XBRL DOCUMENT v3.2.0.727
Stock-Based Compensation (Details) - Jul. 31, 2015 - USD ($)
Total
Share-based Arrangements with Employees and Nonemployees [Abstract]  
Common Stock, Capital Shares Reserved for Future Issuance 550,000
Unrecognized Compensation Cost Related to Nonvested Restricted Stock $ 189,000