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Borrowings - Contractual Maturities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Debt Disclosure [Abstract]    
2020 $ 276,970  
2021 15,102  
2022 52,222  
2023 183  
2024 80,116  
Thereafter 125,148  
Total borrowings $ 549,741 $ 550,384