Warrants

3 Months Ended

Mar. 31, 2021

Warrants [Abstract]

Warrants

Note 10

Warrants:

At December 31, 2020, the Company had 19,812 outstanding common stock warrants at an exercise price of $5.30. These warrants expired on January 29, 2021. There are no outstanding common stock warrants at March 31, 2021.