Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Narrative) (Details)

v3.10.0.1
Share-Based Compensation (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Dec. 31, 2018
Mar. 31, 2018
Jul. 31, 2017
Common Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares exercised 190,000    
Stock Option [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation expense, stock options $ 3.3    
Unrecognized compensation expense, period for recognition 3 years    
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    
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 12,534    
2018 Equity Incentive Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized 0 2,000,000  
Number of shares available 409,498