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Financing Arrangements (Details) - USD ($)
$ in Thousands
Jan. 30, 2015
Apr. 05, 2023
Mar. 31, 2023
Mar. 30, 2023
Dec. 31, 2022
Financing Arrangements          
Long-term finance lease obligation     $ 44,831   $ 45,185
Long-term restricted cash     6,653   $ 752
Sale leaseback obligation          
Financing Arrangements          
Long-term finance lease obligation     46,100    
Security deposit     $ 5,900    
Beverly Property Owner LLC | Building          
Financing Arrangements          
Proceeds from sale of corporate headquarters $ 48,900        
Lease term 22 years        
Silicon Valley Bank | Revolving credit facility          
Financing Arrangements          
Maximum borrowing capacity under the credit facility   $ 40,000      
Silicon Valley Bank | Sale leaseback obligation | Letter of credit          
Financing Arrangements          
Long-term restricted cash       $ 5,900