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Weighted Average Common Shares
3 Months Ended
Mar. 31, 2022
Earnings Per Share [Abstract]  
Weighted Average Common Shares
Note 3. Weighted Average Common Shares
We calculate basic earnings per common share by dividing net loss by the weighted average number of our common shares outstanding during the period. We calculate diluted earnings per share using the more dilutive of the two class method or the treasury stock method. Unvested share awards and other potentially dilutive common shares, and the related impact on earnings, are considered when calculating diluted earnings per share. For the three months ended March 31, 2022 and 2021, there were no dilutive common shares and certain unvested common shares were not included in the calculation of diluted earnings per share because to do so would have been antidilutive.