Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Additional Information) (Details)

v3.22.1
Commitments and Contingencies (Additional Information) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
ft²
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Operating leases, rent expense   $ 300  
Operating Lease, Liability, Current $ 900    
Operating Lease, Liability, Noncurrent 9,429   $ 0
Operating Lease, Expense $ 300    
Bedford [Member]      
Area of Land | ft² 70,000    
Lessee, Operating Lease, Option to Extend Our corporate headquarters consists of an approximately 70,000 square foot facility. The lease expires in 2031 and we have the option to extend for two additional five-year periods    
Lessee, Operating Lease, Term of Contract 5 years    
Lessee, Operating Lease, Remaining Lease Term 8 years 10 months 24 days    
Sharpsburg, Pennsylvania [Member]      
Area of Land | ft² 20,500    
Lessee, Operating Lease, Remaining Lease Term 3 years 6 months