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Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Commitments And Contingencies [Line Items]    
Restricted cash $ 21 $ 2,036
1001 Boylston Street | Letter of Credit Facility    
Commitments And Contingencies [Line Items]    
Letter of credit facility $ 9,385 $ 9,907