Quarterly report pursuant to Section 13 or 15(d)

Transactions Affecting Stockholders' Equity (Details Narrative)

v3.19.2
Transactions Affecting Stockholders' Equity (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jan. 24, 2019
Dec. 24, 2018
Sep. 30, 2018
May 07, 2018
Apr. 12, 2018
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Jun. 05, 2018
Dec. 31, 2017
May 05, 2010
Common stock, shares authorized           50,000,000   50,000,000   50,000,000      
Common stock, par value           $ .0005   $ .0005   $ .0005      
Preferred stock, shares authorized           1,000,000   1,000,000   1,000,000      
Preferred stock, par value           $ 0.0005   $ 0.0005   $ .0005      
Preferred stock, shares issued                    
Cash dividend paid   $ 0.25   $ 1.00                  
Dividends payable date   Jan. 24, 2019   Jun. 05, 2018                  
Dividends record date   Jan. 10, 2019   Jun. 06, 2018                  
Cash payment $ 2,900,000     $ 11,700,000                  
Dividend payable   $ 2,900,000                      
Stock option granted                 2,330        
Stock option, exercised                 240        
Options outstanding shares           2,900 2,820 2,900 2,820 2,980   980  
Share-based compensation expense weighted average period               3 years 10 months 25 days 4 years 10 months 25 days        
2010 Directors' Equity Compensation Plan [Member]                          
Plan provides total number of shares of common stock issued                         675,000
Stock option granted                      
Direct fees               $ 34,000          
Stock issued during period shares               372,123          
2010 Directors' Equity Compensation Plan [Member] | Restricted Stock [Member]                          
Stock option granted           3,571   10,737          
2010 Equity Compensation Plan [Member]                          
Plan provides total number of shares of common stock issued                         3,900,000
Stock option granted                      
Stock option, exercised             30,000   30,000        
Stock options exercise price per share             $ 2.35   $ 2.35        
Stock option, expected life                 3 years        
Options outstanding shares           649,500   649,500          
Stock options available to be issued           661,159   661,159          
Share-based compensation expense               $ 345,000          
Share-based compensation expense weighted average period               2 years 3 months 19 days          
2018 Stock Incentive Plan [Member]                          
Stock option, expected life         4 years 6 months                
Stock options available to be issued         2,300,000                
Share-based compensation expense               $ 835,000          
Share-based compensation expense weighted average period               1 year 8 months 12 days          
Special cash dividend paid $ 0.25                   $ 1.00    
2018 Stock Incentive Plan [Member] | Maximum [Member]                          
Stock options exercise price per share 2.00                   3.00    
2018 Stock Incentive Plan [Member] | Minimum [Member]                          
Stock options exercise price per share $ 1.75                   $ 2.00    
2018 Stock Incentive Plan [Member] | CEO [Member]                          
Stock option granted     2,300,000                    
Stock option, exercised