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Balance Sheet Details - Accounts payable and accrued expenses (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Accounts payable and accrued expenses    
Trade accounts payable $ 112,718 $ 125,908
Accrued expenses 6,186 8,363
Accounts payable and accrued expenses $ 118,904 $ 134,271