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Employee Benefit Plans - Summary of Estimated Benefit Payments for Defined Benefit Plans for Next 10 Years (Detail)
$ in Thousands
Dec. 31, 2019
USD ($)
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]  
2020 $ 1,133
2021 1,302
2022 1,217
2023 1,537
2024 1,483
2025-2029 8,646
Estimated benefit payments for next 10 years, total $ 15,318