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Note 4 - Restricted Cash
6 Months Ended
Jun. 30, 2021
Notes to Financial Statements  
Restricted Assets Disclosure [Text Block]

NOTE 4: RESTRICTED CASH

 

The Company's restricted cash balance of $110,000 as of June 30, 2021 and December 31, 2020 consists entirely of cash pledged as security for the Company's issued commercial credit cards.