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Leases (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Leases        
Operating lease expense $ 3,300 $ 2,700 $ 10,000 $ 7,700
Operating cash flows from operating leases     $ 6,600 $ 5,000
Weighted Average Remaining Term - Operating lease 9 years 1 year 9 years 1 year
Weighted Average Discount Rate - Finance lease 8.00% 8.00% 8.00% 8.00%