XML 73 R59.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stock-Based Compensation (Details 2) - $ / shares
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Stock options information    
Stock options outstanding, option outstanding 97,250 122,063
Stock options outstanding weighted average remaining contractual life 5 years 3 months 5 years 3 months
Stock options exercisable option outstanding 97,250  
Stock options exercisable weighted average exercise price $ 10.19  
Stock options exercisable weighted average remaining contractual life 5 years 3 months