Leases - Additional Information (Details)			1 Months Ended		6 Months Ended		12 Months Ended
	Nov. 03, 2020 USD ($) ft²	Mar. 31, 2018	Oct. 31, 2020 USD ($)	Jun. 30, 2017 USD ($) ft²	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Apr. 30, 2021 USD ($)
Lessee Lease Description [Line Items]
Lease expiration period		Mar. 31, 2023			Mar. 31, 2023
Remaining term of lease					5 years	8 years
Operating lease right of use assets					$ 68,123,000		$ 72,957,000
Operating lease, liability					57,856,000		62,686,000
Operating lease commitment					75,953,000		84,049,000
Operating lease liability due in first year					15,178,000		18,067,000
Operating lease liability due in second year					15,591,000		15,178,000
Opearting lease payment					9,593,000	$ 1,320,000
Increase decrease in right of use assets and lease liabilities					1,400,000
Waltham Massachusetts [Member]
Lessee Lease Description [Line Items]
Office and laboratory space | ft²	138,444
Operating lease right of use assets					0
Operating lease, liability					0
Tenant improvement for lease	$ 26,300,000
Additional tenant allownace per square foot	$ 15
Operating lease liability due in first year							5,700,000
Operating lease liability due in second year							8,000,000.0
Restricted cash							3,900,000
Opearting lease payment					$ 2,300,000
Operating Lease Term Of Contract	10 years
Percentage Of Increase In The Monthly Rental Expense	3.00%
Lexington, Massachusetts [Member]
Lessee Lease Description [Line Items]
Office and laboratory space | ft²				59,000
Monthly lease payments				$ 200,000
Percentage of annual increase in operating lease				3.00%
Cash deposit collateral				$ 1,000,000.0
Remaining term of lease					7 years
Operating Lease Term Of Contract		5 years		10 years
Suite Retention And Development Agreement [Member]
Lessee Lease Description [Line Items]
Commitment to Build Out Cost					$ 6,000,000.0
Shared Overage cost commitment					11,000,000.0
Maximum [Member] | Waltham Massachusetts [Member]
Lessee Lease Description [Line Items]
Opearting lease payment							12,500,000
Minimum [Member] | Waltham Massachusetts [Member]
Lessee Lease Description [Line Items]
Opearting lease payment							$ 10,500,000
Albany Molecular Research, Inc. ("AMRI") [Member] | Suite Retention And Development Agreement [Member]
Lessee Lease Description [Line Items]
Monthly lease payments					1,000,000.0
Payments For Build Out Costs					3,200,000
Future Build Out Costs					5,600,000
Operating lease right of use assets					66,600,000
Operating lease, liability					$ 53,800,000
Operating Lease Term Of Contract					5 years
Operating Lease Renewal Term					3 years
Operating lease option to extend description					the Company has the right to extend for an additional three years.
Percentage Of Increase In The Monthly Rental Expense					3.00%
Albany Molecular Research, Inc. ("AMRI") [Member] | Suite Retention And Development Agreement [Member] | Other Noncurrent Assets [Member]
Lessee Lease Description [Line Items]
Payments For Build Out Costs					$ 12,800,000
Biomedical Research Models Inc [Member] | Suite Retention And Development Agreement [Member]
Lessee Lease Description [Line Items]
Monthly lease payments			$ 100,000
Operating lease right of use assets			300,000
Operating lease, liability			$ 300,000
Operating Lease Term Of Contract			13 months
Azzur Cleanrooms on Demand Burlington LLC [Member] | Burlington Massachusetts [Member]
Lessee Lease Description [Line Items]
Monthly lease payments					400,000
Operating lease right of use assets					0
Operating lease, liability					0
Operating lease commitment					$ 8,800,000
Operating Lease Term Of Contract			24 months
Percentage Of Increase In The Monthly Rental Expense					4.00%
Richmond Group [Member] | Office And Laboratory Space [Member]
Lessee Lease Description [Line Items]
Operating lease, liability								$ 36,800,000