Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Accounting Policies - Earnings Per Common Share (Details)

v3.19.3
Basis of Presentation and Accounting Policies - Earnings Per Common Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]        
Net Income $ 6,405 $ 17,067 $ 28,691 $ 62,834
Effect of Dilutive Securities:        
Options and Restricted Stock 0 0 0 0
Convertible Notes 318 1,625 955 9,495
Net Income, diluted $ 6,723 $ 18,692 $ 29,646 $ 72,329
Weighted average number of shares outstanding, basic (in shares) 19,322,423 18,108,388 18,618,613 18,052,274
Effect of Dilutive Securities:        
Options and Restricted Stock (in shares) 189,395 303,285 138,588 299,405
Convertible Notes (in shares) 1,227,101 2,780,881 1,227,101 4,156,943
Weighted average number of shares outstanding, diluted (in shares) 20,738,919 21,192,554 19,984,302 22,508,622
Basic earnings per common share (in dollars per share) $ 0.33 $ 0.94 $ 1.54 $ 3.48
Diluted earnings per common share (in dollars per share) $ 0.32 $ 0.88 $ 1.48 $ 3.21
3.0% Convertible Senior Notes        
Effect of Dilutive Securities:        
Debt instrument, interest rate, stated percentage 3.00%   3.00%  
3.25% Convertible Senior Notes        
Effect of Dilutive Securities:        
Debt instrument, interest rate, stated percentage 3.25%   3.25%  
Stock Compensation Plan        
Effect of Dilutive Securities:        
Anti-dilutive securities (in shares) 557,321 295,074 723,370 292,169
Convertible Debt Securities | 3.0% Convertible Senior Notes        
Effect of Dilutive Securities:        
Anti-dilutive securities (in shares) 827,566 1,408,719 1,027,663  
Convertible Debt Securities | 3.25% Convertible Senior Notes        
Effect of Dilutive Securities:        
Anti-dilutive securities (in shares) 1,553,780   1,553,780