Annual report pursuant to Section 13 and 15(d)

Nature Of Operations And Accounting Policies (Schedule Of Earnings Per Share) (Details)

v3.20.4
Nature Of Operations And Accounting Policies (Schedule Of Earnings Per Share) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                      
Net Income $ 10,770 $ 3,190 $ 7,884 $ 1,467 $ (1,917) $ 6,405 $ 14,553 $ 7,733 $ 23,311 $ 26,774 $ 58,148
Basic Weighted Average Common Shares Outstanding                      
Options and Restricted Stock                 0 0 0
Convertible Securities                 1,120 1,273 1,273
Net income, diluted                 $ 24,431 $ 28,047 $ 59,421
Weighted average number of shares outstanding, basic (in shares)                 19,992,375 18,949,981 18,080,778
Effect of Dilutive Securities:                      
Options and Restricted Stock (in shares)                 38,037 129,250 267,810
Convertible Securities (in shares)                 1,076,333 1,227,101 1,227,101
Weighted average number of shares outstanding, diluted (in shares)                 21,106,745 20,306,332 19,575,689
Basic earnings per common share (in dollars per share) $ 0.54 $ 0.16 $ 0.39 $ 0.07 $ (0.10) $ 0.33 $ 0.80 $ 0.42 $ 1.17 $ 1.41 $ 3.22
Diluted earnings per common share (in dollars per share) $ 0.52 $ 0.16 $ 0.39 $ 0.07 $ (0.10) $ 0.32 $ 0.76 $ 0.41 $ 1.16 $ 1.38 $ 3.04
3.0% Convertible Senior Notes                      
Effect of Dilutive Securities:                      
Debt instrument, stated percentage 3.00%               3.00%    
3.25% Convertible Senior Notes                      
Effect of Dilutive Securities:                      
Debt instrument, stated percentage 3.25%               3.25%    
Stock Compensation Plan                      
Effect of Dilutive Securities:                      
Antidilutive securities excluded from computation of earnings per share (in shares)                 1,575,867 827,222 333,510
Convertible Debt Securities | 3.0% Convertible Senior Notes                      
Effect of Dilutive Securities:                      
Antidilutive securities excluded from computation of earnings per share (in shares)                 339,505 928,464 1,946,917
Convertible Debt Securities | 3.25% Convertible Senior Notes                      
Effect of Dilutive Securities:                      
Antidilutive securities excluded from computation of earnings per share (in shares)                 1,553,780 1,553,780 983,351