Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets and Liabilities Other Than Goodwill (Details)

v3.22.1
Intangible Assets and Liabilities Other Than Goodwill (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization of intangible assets $ 50,795 $ 42,890
Net credit to cost of sales for amortization of contract related intangible assets and liabilities 70,526 79,053
Gain on termination of unfavorable contract liability $ (71,375) $ 0