XML 74 R63.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill and Intangible Assets - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense relating to intangible assets $ 1.5 $ 0.5 $ 2.6 $ 0.9