Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Paycheck Protection Program Loan (Details Textual)

v3.20.2
Note 7 - Paycheck Protection Program Loan (Details Textual) - USD ($)
6 Months Ended
Apr. 24, 2020
Jun. 30, 2020
Jun. 30, 2019
Proceeds from Issuance of Unsecured Debt   $ 1,343,000
Paycheck Protection Program CARES Act [Member]      
Proceeds from Issuance of Unsecured Debt $ 1,343,000