Quarterly report pursuant to Section 13 or 15(d)

Leases (Narrative) (Details)

v3.22.0.1
Leases (Narrative) (Details)
3 Months Ended
Mar. 01, 2022
ft²
$ / sqft
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Sep. 30, 2020
USD ($)
Operating Leased Assets [Line Items]        
Security deposit     $ 117,000 $ 117,000
Operating lease payments   $ 153,000 $ 143,000  
Scenario, Forecast [Member]        
Operating Leased Assets [Line Items]        
Area of real estate property | ft² 12,000      
Operating lease term 8 years      
Annual base rent escalation 3.00%      
Base rent amount per square foot | $ / sqft 58.00      
Minimum [Member]        
Operating Leased Assets [Line Items]        
Remaining term of leases   1 year    
Maximum [Member]        
Operating Leased Assets [Line Items]        
Remaining term of leases   5 years