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Commitments and Contingencies - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]      
Royalty expense $ 242 $ 386  
Accrued royalties $ 2,569   $ 264