XML 61 R51.htm IDEA: XBRL DOCUMENT v3.20.2
Goodwill (Narrative) (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Goodwill, Impaired [Abstract]      
Goodwill $ 1,410   $ 1,410
Accumulated impairment 1,116   $ 1,116
Impairment loss on goodwill $ 0 $ 0