Quarterly report pursuant to Section 13 or 15(d)

Schedule of Cash, Cash Equivalents and Restricted Cash (Details)

v3.22.2
Schedule of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
Jun. 30, 2022
Dec. 31, 2021
Jun. 30, 2021
Dec. 31, 2020
Cash and Cash Equivalents [Abstract]        
Cash and cash equivalents $ 10,398,544 $ 21,029,806 $ 30,352,000 $ 12,432,000
Restricted cash included in current/long term assets 250,000 250,000 336,000 336,000
Cash, cash equivalents and restricted cash in the statement of cash flows $ 10,649,000 $ 21,280,000 $ 30,688,000 $ 12,768,000