Leases - Facility Lease (Details)	1 Months Ended
	Oct. 31, 2021 USD ($) ft² item	Jun. 30, 2021 USD ($) ft² item	Jun. 30, 2022 USD ($)
Leases
Minimum amount of undiscounted lease payments			$ 2,089,658
Morrisville, NC
Leases
Area of facility to be leased | ft²		15,996
Lease term		8 years
Number of lease renewal terms | item		1
Lease renewal term		5 years
Maximum amount of tenant improvements provided for under lease		$ 2,400,000
Minimum amount of undiscounted lease payments		$ 4,700,000
San Antonio, TX
Leases
Area of facility to be leased | ft²	20,144
Reimbursement of expenses to lessor			$ 20,900,000
Lease term	15 years
Number of lease renewal terms | item	1
Lease renewal term	15 years
Number of lease subsequent renewal terms | item	1
Lease subsequent renewal term	10 years
Maximum amount of tenant improvements provided for under lease	$ 2,400,000
Minimum amount of undiscounted lease payments	$ 11,100,000