Annual report pursuant to Section 13 and 15(d)

Earnings Per Share (Schedule Of Reconciliation Of Basic And Diluted Shares Of Common Stock Outstanding Used In Calculation Of Earnings Per Share) (Details)

v3.20.4
Earnings Per Share (Schedule Of Reconciliation Of Basic And Diluted Shares Of Common Stock Outstanding Used In Calculation Of Earnings Per Share) (Details) - $ / shares
shares 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 [Abstract]                      
Weighted average number of shares outstanding - basic                 30,175 29,820 29,915
Effect of dilutive stock awards                 1,050 1,173 340
Weighted average number of shares outstanding - diluted                 31,225 30,993 30,255
Basic net income (loss) per share $ 0.23 $ 0.04 $ (0.09) $ 0.00 $ 0.42 $ 0.12 $ (0.02) $ 0.13 $ 0.18 $ 0.64 $ 0.24
Diluted net income (loss) per share $ 0.22 $ 0.04 $ (0.09) $ 0.00 $ 0.40 $ 0.11 $ (0.02) $ 0.12 $ 0.18 $ 0.61 $ 0.24