XML 64 R60.htm IDEA: XBRL DOCUMENT v3.20.1
Other Intangible Assets - Schedule of Future Amortization (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
2020 $ 6,981  
2021 6,935  
2022 6,935  
2023 6,935  
2024 6,935  
Thereafter 25,635  
Intangible assets, net $ 60,356 $ 36,703