Quarterly report pursuant to Section 13 or 15(d)

Share-based Compensation (Narrative) (Details)

v3.19.2
Share-based Compensation (Narrative) (Details) - USD ($)
9 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Sep. 30, 2018
Mar. 31, 2018
Jul. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Proceeds from stock option exercises $ 200,000 $ 66,000      
Stock Option [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 3 years        
Proceeds from stock option exercises $ 200,000 66,000      
Options, exercises in period, intrinsic value $ 105,000 $ 44,000      
Share price $ 2.13        
Unrecognized compensation expense, stock options $ 3,500,000        
Unrecognized compensation expense, period for recognition 3 years        
Restricted Stock [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock outstanding 0   0    
Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock outstanding 0        
Restricted Stock Units (RSUs) [Member] | The APP Merger [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vest date Oct. 31, 2018        
Restricted Stock Units (RSUs) [Member] | Employee [Member] | The APP Merger [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares issued 50,000        
Restricted Stock Units (RSUs) [Member] | Outside Directors [Member] | The APP Merger [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares issued 140,000        
Stock Appreciation Rights (SARs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award expiration period 10 years        
Exercise price per share $ 0.95        
Stock Appreciation Rights (SARs) [Member] | The APP Merger [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vest date Oct. 31, 2018        
Stock Appreciation Rights (SARs) [Member] | Employee [Member] | The APP Merger [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares issued 50,000        
Stock Appreciation Rights (SARs) [Member] | Outside Directors [Member] | The APP Merger [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares issued 140,000        
Minimum [Member] | Restricted Stock [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 1 year        
Maximum [Member] | Stock Option [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award expiration period 10 years        
Maximum [Member] | Restricted Stock [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 3 years        
2008 Stock Incentive Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized 0        
2017 Equity Incentive Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized         4,700,000
Number of shares available 46,514        
2018 Equity Incentive Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized       6,000,000  
Number of shares available 3,006,239