Quarterly report pursuant to Section 13 or 15(d)

Lease Agreements (Details)

v3.21.1
Lease Agreements (Details)
3 Months Ended
Mar. 31, 2021
USD ($)
item
Dec. 31, 2020
USD ($)
Jul. 31, 2017
ft²
Dec. 31, 2014
ft²
Sublease Agreement        
Number of lease renewal periods | item 2      
Lease renewal term (in years) 5 years      
Area of real estate property (square feet) | ft²     9,328 57,000
Expected income from sublease $ 8,500,000      
Right-of-use assets 15,919,000 $ 17,895,000    
Lease liability $ 17,200,000 $ 19,300,000    
Weighted average remaining lease term 1 year 9 months 29 days      
Leasehold improvement        
Sublease Agreement        
Right-of-use assets $ 563,000      
Lease liability $ 563,000