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Goodwill and Other Intangible Assets - Estimated Aggregate Future Amortization Expense for Intangible Assets (Detail) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]    
Remainder of 2020 $ 661  
2021 697  
2022 481  
2023 282  
2024 87  
Thereafter 16  
Future Amortization Expense, Total $ 2,224 $ 2,481