XML 66 R46.htm IDEA: XBRL DOCUMENT v3.21.1
Goodwill And Intangible Assets (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill $ 921,000 $ 921,000
Impairment $ 0 $ 0