Quarterly report pursuant to Section 13 or 15(d)

Rights Agreement And Earnings Per Share (Narrative) (Details)

v3.20.2
Rights Agreement And Earnings Per Share (Narrative) (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Restricted Stock [Member]        
Equity, Class of Treasury Stock [Line Items]        
Anti-dilutive shares 19,317,687 19,317,687 19,317,687 19,317,687