Note 6 - Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Gross carrying amount	$ 28,361	$ 28,361
Accumulated amortization	(4,087)	(2,043)
Net book value	$ 24,274	$ 26,318
Developed Technology Rights [Member] | VIVO [Member]
Estimated Useful Life (Year)	15 years	15 years
Gross carrying amount	$ 8,244	$ 8,244
Accumulated amortization	(1,099)	(550)
Net book value	$ 7,145	$ 7,694
Developed Technology Rights [Member] | LockeT [Member]
Estimated Useful Life (Year)	14 years	14 years
Gross carrying amount	$ 18,770	$ 18,770
Accumulated amortization	(2,681)	(1,341)
Net book value	$ 16,089	$ 17,429
Customer Relationships [Member]
Estimated Useful Life (Year)	6 years	6 years
Gross carrying amount	$ 62	$ 62
Accumulated amortization	(21)	(10)
Net book value	$ 41	$ 52
Trademarks [Member] | VIVO [Member]
Estimated Useful Life (Year)	9 years	9 years
Gross carrying amount	$ 876	$ 876
Accumulated amortization	(195)	(97)
Net book value	$ 681	$ 779
Trademarks [Member] | LockeT [Member]
Estimated Useful Life (Year)	9 years	9 years
Gross carrying amount	$ 409	$ 409
Accumulated amortization	(91)	(45)
Net book value	$ 318	$ 364