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Leases - Additional Information (Details)
$ in Millions
9 Months Ended
Sep. 30, 2021
USD ($)
lease_option
Lessee, Lease, Description [Line Items]  
Number of renewal options | lease_option 1
Sublease rental income Remainder of 2021 $ 0.8
Sublease rental income 2022 0.8
Sublease rental income 2023 0.6
Sublease rental income 2024 0.6
Sublease rental income 2025 0.3
Future sublease rental income $ 0.0
Minimum  
Lessee, Lease, Description [Line Items]  
Renewal term 1 month
Maximum  
Lessee, Lease, Description [Line Items]  
Renewal term 7 years