XML 52 R42.htm IDEA: XBRL DOCUMENT v3.22.2.2
Earnings Per Share (Narrative) (Details) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Minimum exercisable prices (in dollars per share) $ 6.87 $ 6.87 $ 6.87 $ 6.87
Maximum exercisable prices (in dollars per share) $ 10.45 $ 18.81 $ 10.45 $ 18.81
Anti-dilutive shares not included in earnings per share calculation 200,000 100,000 200,000 100,000
Exercise Price Range One [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Stock options, outstanding, exercisable range 407,604 504,104 407,604 504,104
Exercise Price Range Two [Member]        
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Stock options, outstanding, exercisable range 407,604 504,104 407,604 504,104