XML 87 R75.htm IDEA: XBRL DOCUMENT v3.19.2
Amortizable Intangible Assets - Amortizable Intangible Assets, Estimate Amortization Expense (Detail) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
2019 (July – Dec) $ 2,190  
2020 3,203  
2021 1,723  
2022 1,098  
2023 588  
Thereafter 259  
Net $ 9,061 $ 11,264