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Commitments and Contingencies - Summary of Company's Future Minimum Lease Receivables (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2020 $ 2,842
2021 2,925
2022 3,009
2023 3,096
2024 876
Thereafter 0
Total undiscounted sublease receipts $ 12,748