v3.21.1
Earnings per Share - Basic And Diluted Per Common Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Basic Earnings (Loss) Per Share:    
Net income (loss) $ 21,648 $ (1,975)
Weighted average shares outstanding (in shares) 15,990,724 16,141,500
Basic (loss) earnings per common share (in dollars per share) $ 1.35 $ (0.12)
Diluted Earnings (Loss) Per Share:    
Net income (loss) $ 21,648 $ (1,975)
Weighted average shares outstanding, including all dilutive potential shares (in shares) 16,020,920 16,141,500
Diluted (loss) earnings per common share (in dollars per share) $ 1.35 $ (0.12)