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Commitments and Contingencies - Narrative (Details)
$ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended
Jun. 30, 2017
USD ($)
Dec. 31, 2024
USD ($)
ft²
renewal_option
Sep. 30, 2023
USD ($)
Dec. 31, 2024
USD ($)
ft²
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Long-term Purchase Commitment [Line Items]            
Area of real estate property (in square feet) | ft²   77,300   77,300    
Allowance for tenant improvements   $ 3,000   $ 3,000    
Lease obligations   30,990   30,990 $ 16,024  
Operating lease, write-off due to lease modification       (18,747)    
Asset impairment and other charges       165 9,984 $ 0
Asset retirement obligation   300   300 300  
Indemnification agreement            
Long-term Purchase Commitment [Line Items]            
Accruals for expenses related to indemnification issues   0   0 0 $ 0
Term Loan            
Long-term Purchase Commitment [Line Items]            
Current borrowing capacity $ 10,000          
Revolving Credit Facility            
Long-term Purchase Commitment [Line Items]            
Current borrowing capacity $ 5,000          
Accounts receivable borrowing base percentage 80.00%          
Demand deposits            
Long-term Purchase Commitment [Line Items]            
Restricted cash and investments, noncurrent   $ 1,100   $ 1,100 1,100  
200-220 Penobscot            
Long-term Purchase Commitment [Line Items]            
Area of real estate property (in square feet) | ft²   28,200   28,200    
200-220 Penobscot | Penobscot Space, Five Year Renewal Option | Land            
Long-term Purchase Commitment [Line Items]            
Number of options to extend lease term | renewal_option   1        
Renewal term   5 years   5 years    
400 Penoscot            
Long-term Purchase Commitment [Line Items]            
Area of real estate property (in square feet) | ft²   37,900   37,900    
501 Chesapeake            
Long-term Purchase Commitment [Line Items]            
Area of real estate property (in square feet) | ft²   11,200   11,200    
501 Chesapeake | Chesapeake Space, Five Year Renewal Option | Land            
Long-term Purchase Commitment [Line Items]            
Number of options to extend lease term | renewal_option   1        
Renewal term   5 years   5 years    
San Carlos            
Long-term Purchase Commitment [Line Items]            
Lease obligations   $ 3,100   $ 3,100    
Operating lease, write-off due to lease modification       $ 19,600    
Asset impairment and other charges     $ 7,700   1,500  
Impairment of leasehold         4,700  
Operating lease, impairment loss         $ 3,000