Note 10 - Commitments and Contingencies	9 Months Ended
Sep. 30, 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 September 30, 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, customers in certain geographies or in highly regulated sectors occasionally require contingency agreements, which are secured by certificates of deposit. As of September 30, 2023, letters of credit have been issued in the amount of $3.1 million, as security for the agreements. These agreements have not had a material effect on our results of operations, financial position or cash flow. *Notes Receivable* Other assets include yielding loan notes to a third party with a total commitment of up to $5.0 million and maturities of greater than twelve months. The notes bear interest at an annual rate equal to 8%. As of September 30, 2023 and December 31, 2022, $1.5 million and $0.5 million, respectively, were outstanding, and these amounts are included in other assets in the condensed consolidated balance sheets. As of September 30, 2023 and December 31, 2022, the difference between the carrying amount and estimated fair value for the notes receivables was immaterial. Fair values are based on discounted future cash flows using current interest rates offered for similar notes to third parties with similar credit ratings for the same remaining maturities. If measured at fair value in the financial statements, these financial instruments would be classified as Level 3 in the fair value hierarchy.

Note 10 - Commitments and Contingencies

9 Months Ended

Sep. 30, 2023

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 September 30, 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, customers in certain geographies or in highly regulated sectors occasionally require contingency agreements, which are secured by certificates of deposit. As of September 30, 2023, letters of credit have been issued in the amount of $3.1 million, as security for the agreements. These agreements have not had a material effect on our results of operations, financial position or cash flow.

Notes Receivable

Other assets include yielding loan notes to a third party with a total commitment of up to $5.0 million and maturities of greater than twelve months. The notes bear interest at an annual rate equal to 8%.

As of September 30, 2023 and December 31, 2022, $1.5 million and $0.5 million, respectively, were outstanding, and these amounts are included in other assets in the condensed consolidated balance sheets. As of September 30, 2023 and December 31, 2022, the difference between the carrying amount and estimated fair value for the notes receivables was immaterial. Fair values are based on discounted future cash flows using current interest rates offered for similar notes to third parties with similar credit ratings for the same remaining maturities. If measured at fair value in the financial statements, these financial instruments would be classified as Level 3 in the fair value hierarchy.