Note 2 - Acquisition - Fair Value of Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Jul. 15, 2024	Dec. 31, 2023
Goodwill	$ 66,152	$ 66,152		$ 61,614
Nobl Inc [Member]
Cash			$ 680
Current Assets			481
Property and equipment			15
Goodwill			4,538
Other long-term assets			72
Total assets acquired			8,086
Current liabilities			1,645
Other long-term liabilities			152
Total liabilities assumed			1,797
Net assets acquired			6,289
Nobl Inc [Member] | In Process Research and Development [Member]
In process research & development			890
Nobl Inc [Member] | Customer-Related Intangible Assets [Member]
Intangible assets			580
Nobl Inc [Member] | Technology-Based Intangible Assets [Member]
Intangible assets			$ 830