General form of registration statement for all companies including face-amount certificate companies

Leases - Narrative (Details)

v3.21.2
Leases - Narrative (Details)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2021
USD ($)
lease
Dec. 31, 2020
USD ($)
leased_asset
Dec. 31, 2019
USD ($)
Apr. 30, 2021
Jan. 01, 2019
USD ($)
Leases [Abstract]          
Operating lease, renewal term       3 years  
Right-of-use assets $ 1,536 $ 633 $ 1,175   $ 900
Total operating lease liabilities 1,487 726 1,188   1,000
Difference between right of use asset and lease liabilities         $ 100
ROU assets impairment $ 0 $ 0 $ 0    
Lessee, Lease, Description [Line Items]          
Number of operating leases 2 2      
Operating lease, contract term 12 months 12 months      
Total operating lease payments   $ 801      
Manufacturing and R&D Facilities          
Lessee, Lease, Description [Line Items]          
Number of operating leases | lease 2        
Manufacturing Facility          
Lessee, Lease, Description [Line Items]          
Operating lease, contract term 65 months        
Total operating lease payments $ 9,300        
R&D Facility          
Lessee, Lease, Description [Line Items]          
Operating lease, contract term 36 months        
Total operating lease payments $ 500