XML 70 R59.htm IDEA: XBRL DOCUMENT v3.20.2
Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]          
Carrying amount of goodwill $ 66,062,000   $ 66,062,000   $ 66,062,000
Goodwill impairment     0    
Amortization expense during the year $ 287,000 $ 316,000 $ 581,000 $ 639,000