XML 105 R90.htm IDEA: XBRL DOCUMENT v3.10.0.1
Subsequent Events (Details) - USD ($)
Nov. 28, 2018
Nov. 27, 2018
Mar. 28, 2018
Sep. 30, 2018
Sep. 30, 2017
Subsequent Event [Line Items]          
Authorized stock repurchase amount     $ 4,000,000    
Common stock, par value (dollars per share)       $ 0.01 $ 0.01
Stock repurchase program period     1 year    
Subsequent Event          
Subsequent Event [Line Items]          
Authorized stock repurchase amount   $ 4,000,000      
Stock repurchase program period   1 year      
Severance payment $ 864,000        
Payment of all other amounts due $ 458,500        
Time-based stock options (in shares) 264,167        
Time-based stock options exercisable (in shares) 122,500        
Time-based stock options exercise price (in dollars per share) $ 7.01        
Remaining time-based stock options exercisable 141,667        
Time-based stock options, exercisable period, following Effective Date 90 days