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Note 13 - Concentration of Credit Risk and Significant Customers | 12 Months Ended
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Dec. 31, 2021
Notes to Financial Statements |
Concentration Risk Disclosure [Text Block] | Note 13. Concentration of Credit Risk and Significant Customers The Company has no significant off-balance sheet or concentrations of credit risk such as foreign exchange contracts, option contracts or other foreign hedging arrangements. The Company currently maintains the majority of its cash and cash equivalent balance with one financial institution. No customers account for more than 10% of the revenues of the company.

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- Definition The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI http://asc.fasb.org/topic&trid=2134479 + Details
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