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Commitments
12 Months Ended
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Commitments Commitments
License Agreements
During the years ended December 31, 2021, 2020 and 2019, the Company recorded research and development expense related to non-refundable license payments of $3,075, $250, and $750, respectively. Further development milestones of $2,125, $750 and $600, respectively, were also recorded as research and development expense during the years ended December 31, 2021, 2020 and 2019.
See Note 10, Leases, to these consolidated financial statements for the Company’s future obligations related to leases as of December 31, 2021.