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Note 10 - Commitments and Contingencies | 3 Months Ended
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Mar. 31, 2023
Notes to Financial Statements |
Commitments Contingencies and Guarantees [Text Block] | 10. Commitments and Contingencies Legal Proceedings In the normal course of its business, the Company may be involved in various claims, negotiations and legal actions. Except for such claims that arise in the normal course of business, as of March 31, 2023, the Company was not a party to any other litigation for which a material claim is reasonably possible, probable or estimable. Guarantees﻿ In the normal course of business, we are seldomly required to enter into service agreements that require contingency agreements with customers in highly regulated sectors. These agreements are secured by certificates of deposit. As of March 31, 2023, letters of credit have been issued in the amount of $2.6 million, as security for the agreements. These agreements have not had a material effect on our results of operations, financial position or cash flow.

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