Note 4 - Restricted Cash |
12 Months Ended |
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Dec. 31, 2021 | |
Notes to Financial Statements | |
Restricted Assets Disclosure [Text Block] |
NOTE 4: RESTRICTED CASH
The Company's restricted cash balance of $110 as of December 31, 2021 and 2020, consists entirely of cash pledged as security for the Company’s issued commercial credit cards. |