XML 63 R46.htm IDEA: XBRL DOCUMENT v3.20.2
Intangible Assets, Net - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense $ 4.1 $ 3.9 $ 8.2 $ 7.7