Annual report pursuant to Section 13 and 15(d)

Leases (Narrative) (Details)

v3.21.1
Leases (Narrative) (Details)
 1 Months Ended 12 Months Ended
May 31, 2020
item
Feb. 28, 2019
item
Dec. 31, 2020
USD ($)
item
Dec. 31, 2019
USD ($)
Lessee, Lease, Description [Line Items]        
Right of use asset | $     $ 413,415 $ 367,909
Lease liability | $     $ 411,000 360,000
Number of locations | item 1 1 3  
Lease expense | $     $ 180,000 124,000
Sublease income | $     82,000 $ 0
Additional future obligation, lease not yet commenced | $     $ 0  
Lease 1 [Member]        
Lessee, Lease, Description [Line Items]        
Number of leases with option to extend | item     1  
Number of options to extend | item     2  
Lease renewal term     5 years  
Lease 2 and 3 [Member]        
Lessee, Lease, Description [Line Items]        
Date of option to terminate     2022  
Lease 2 [Member]        
Lessee, Lease, Description [Line Items]        
Number of leases with annual payment adjustment | item     1  
Percentage of annual rent adjustment     3.00%  
Lease 3 [Member]        
Lessee, Lease, Description [Line Items]        
Percentage of annual rent adjustment     2.50%  
Number of free months | item     1  
Minimum [Member]        
Lessee, Lease, Description [Line Items]        
Lease term     2 years  
Maximum [Member]        
Lessee, Lease, Description [Line Items]        
Lease term     7 years