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Goodwill and Intangible Assets - Schedule of Amortization Expense of Intangible Assets (Detail) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]    
2020 (July 1 – December 31) $ 223  
2021 463  
2022 492  
2023 329  
2024 319  
Thereafter 1,645  
Total intangible assets $ 3,471 $ 710