Quarterly report pursuant to Section 13 or 15(d)

Estimated Aggregate Future Amortization Expense for Intangible Assets (Detail)

v3.19.3
Estimated Aggregate Future Amortization Expense for Intangible Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Finite Lived Intangible Assets Net [Abstract]    
For the three months ended December 31, 2019 $ 1,254  
For the twelve months ended December 31, 2020 4,986  
For the twelve months ended December 31, 2021 3,150  
For the twelve months ended December 31, 2022 3,116  
For the twelve months ended December 31, 2023 3,083  
Thereafter 6,536  
Total $ 22,125 $ 30,653