Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details)

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Stockholders' Equity (Details) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Equity [Abstract]    
Restricted stock, Outstanding Number of shares, Beginning Balance 162,500 340,000
Restricted stock, Weighted Average Grant Date Fair Value, Beginning Balance $ 2.25 $ 2.15
Grants of restricted stock units 45,000 70,000
Grants of restricted stock units, Weighted Average Grant Date Fair Value $ 3.51 $ 2.68
Vested restricted stock units (195,000) (247,500)
Vested restricted stock units, Weighted Average Grant Date Fair Value $ (2.47) $ (2.23)
Unvested Resricted stock, Outstanding Number of shares, Ending Balance 12,500 162,500
Unvested Restricted stock, Weighted Average Grant Date Fair Value, Ending Balance $ 3.36 $ 2.25