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v3.23.1

Note 21 - Fair Value of Financial Instruments (Details Textual) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2022 USD ($) | Sep. 30, 2022
Private Company Investments [Member] |  |  |  |
Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings | $ 0 | $ 0 |  |
Ravix [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability | 4,500 |  |  |
Ravix [Member] | Estimate of Fair Value Measurement [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability | 3,200 |  |  |
Business Combination, Contingent Consideration, Liability, Fair Value |  |  | $ 3,200 |
CSuite Acquisition, LLC [Member] |  |  |  |
Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High | 3,600 |  |  |
CSuite Acquisition, LLC [Member] | Estimate of Fair Value Measurement [Member] |  |  |  |
Business Combination, Contingent Consideration, Liability | $ 0 |  | $ 0 |
Trust Preferred Debt Repurchase Options Contracts [Member] |  |  |  |
Derivative, Number of Instruments Held, Total |  |  |  | 3

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