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Goodwill and Intangible Assets - Schedule of Estimated Amortization Expense (Detail)
$ in Thousands
Dec. 31, 2020
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2021 $ 13,039
2022 10,168
2023 7,283
2024 3,868
2025 3,443
2026 and thereafter 1,128
Net Book Value $ 38,929