Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Reconciliation Of Common Shares Used In Denominator For Computing Basic And Diluted EPS) (Details)

v3.20.2
Earnings Per Share (Reconciliation Of Common Shares Used In Denominator For Computing Basic And Diluted EPS) (Details) - $ / shares
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Earnings Per Share [Abstract]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 2,468,516 431,712    
Weighted average shares of common stock outstanding, used in computing basic earnings per share (in shares) 66,135,000 67,930,000 66,553,000 68,109,000
Effect of dilutive stock options and restricted stock units (in shares) 0 630,000 0 716,000
Weighted-average shares of common stock outstanding, used in computing diluted earnings per share (in shares) 66,135,000 68,560,000 66,553,000 68,825,000
Income Loss From Continuing Operations Per Basic And Diluted Share [Abstract]        
Earnings (loss) per share of common stock, Basic (in dollars per share) $ (0.77) $ 0.34 $ (0.76) $ 1.43
Earnings (loss) per share of common stock, Diluted (in dollars per share) $ (0.77) $ 0.34 $ (0.76) $ 1.41