XML 75 R61.htm IDEA: XBRL DOCUMENT v3.20.4
Investments (Composition Of Net Realized Securities Gains) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Investments [Abstract]    
Proceeds $ 3,141 $ 18,781
Gross gains realized 62 285
Gross losses realized (33) (29)
Net gains (losses) realized 29 256
Tax (provision) benefit on net gains (losses) realized $ 6 $ 54