Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plan (Schedule Of Total Non-Cash Stock Compensation Expense Related To Stock Options And Restricted Stock) (Details)

v3.20.1
Stock-Based Compensation Plan (Schedule Of Total Non-Cash Stock Compensation Expense Related To Stock Options And Restricted Stock) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Stock-Based Compensation Plan [Abstract]      
Restricted stock $ 1,058 $ 1,158 $ 658
Stock options 1,891 1,494 523
Total non-cash stock compensation expense $ 2,949 $ 2,652 $ 1,181