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Leases - Lease Expense Components (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Leases [Abstract]        
Operating lease cost $ 135 $ 135 $ 271 $ 270
Variable lease cost $ 68 $ 7 $ 135 $ 10