Leases - Office and warehouse leases (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024	Mar. 31, 2022	Aug. 31, 2021	Jul. 31, 2021	Jun. 18, 2021	Jul. 31, 2019
Leases
Lease, Practical Expedient, Lessor Single Lease Component [true false]	true
Menlo Park, CA
Leases
Term of contract		35 months
Security Deposit		$ 40
Office and laboratory space | Menlo Park, CA
Leases
Term of contract					70 months		7 years
Security Deposit					$ 92		$ 181
Office space | Marlborough, MA
Leases
Term of contract				30 months			7 years
Security Deposit				$ 43		$ 300	$ 450
Warehouse space | Marlborough, MA
Leases
Term of contract			96 months
Auto leases
Leases
Term of contract	48 months