Annual report pursuant to Section 13 and 15(d)

4. Stock Incentive Plan (Details)

v3.20.1
4. Stock Incentive Plan (Details) - $ / shares
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Share-based Payment Arrangement [Abstract]    
Stock options available outstanding, beginning 494,104 941,408
Stock options available, granted 0 (487,304)
Stock options available, forfeited 0 40,000
Stock options available, exercised 0 0
Stock options available outstanding, ending 494,104 494,104
Stock options outstanding, beginning 1,105,896 658,592
Stock options, granted 0 487,304
Stock options, forfeited 0 (40,000)
Stock options, exercised (18,433) 0
Stock options outstanding, ending 1,087,463 1,105,896
Weighted average exercise price outstanding, beginning $ 2.990 $ 0.940
Weighted average exercise price, granted 0.0000 6.000
Weighted average exercise price, forfeited .0000 6.000
Weighted average exercise price, exercised 5.970 0.000
Weighted average exercise price outstanding, ending $ 2.940 $ 2.990