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Commitments and Contingent Liabilities - Summary of Minimum Annual Rental Commitments for Operating Leases (Details)
$ in Thousands
Sep. 30, 2020
USD ($)
Commitments And Contingencies Disclosure [Abstract]  
2020 $ 1,114
2021 4,148
2022 2,380
2023 1,382
2024 1,249
Thereafter 2,148
Total $ 12,421