Leases - Schedule of Operating Leases Presentation in Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Operating Leased Assets [Line Items]
Operating lease assets	$ 20,780	$ 22,579
Current operating lease liabilities	1,844	1,521
Non-current operating lease liabilities	21,056	22,901
399 Binney Street [Member]
Operating Leased Assets [Line Items]
Operating lease assets	$ 20,780	$ 22,579
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Operating lease assets	Operating lease assets
Current operating lease liabilities	$ 1,844	$ 1,521
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Current operating lease liabilities	Current operating lease liabilities
Non-current operating lease liabilities	$ 21,056	$ 22,901
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Non-current operating lease liabilities	Non-current operating lease liabilities
Total lease liabilities	$ 22,900	$ 24,422