Note 14 - Segment Reporting - Long-lived Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
PPE	$ 990	$ 93
Less: accumulated depreciation	(71)	(30)
Property and equipment, net	919	63
Medical Equipment [Member]
PPE	103	57
Computer Equipment [Member]
PPE	44	32
Aircraft [Member]
PPE	712	0
Furniture and Fixtures [Member]
PPE	60	4
Leasehold Improvements [Member]
PPE	71	0
Operating Segments [Member]
PPE	990	93
Less: accumulated depreciation	(71)	(30)
Property and equipment, net	919	63
Operating Segments [Member] \| Medical Equipment [Member]
PPE	103	57
Operating Segments [Member] \| Computer Equipment [Member]
PPE	44	32
Operating Segments [Member] \| Aircraft [Member]
PPE	712	0
Operating Segments [Member] \| Furniture and Fixtures [Member]
PPE	60	4
Operating Segments [Member] \| Leasehold Improvements [Member]
PPE	71	$ 0
Operating Segments [Member] \| NRx Segment [Member]
PPE	925
Less: accumulated depreciation	(52)
Property and equipment, net	873
Operating Segments [Member] \| NRx Segment [Member] \| Medical Equipment [Member]
PPE	46
Operating Segments [Member] \| NRx Segment [Member] \| Computer Equipment [Member]
PPE	40
Operating Segments [Member] \| NRx Segment [Member] \| Aircraft [Member]
PPE	712
Operating Segments [Member] \| NRx Segment [Member] \| Furniture and Fixtures [Member]
PPE	56
Operating Segments [Member] \| NRx Segment [Member] \| Leasehold Improvements [Member]
PPE	71
Operating Segments [Member] \| Dura Segment [Member]
PPE	65
Less: accumulated depreciation	(19)
Property and equipment, net	46
Operating Segments [Member] \| Dura Segment [Member] \| Medical Equipment [Member]
PPE	57
Operating Segments [Member] \| Dura Segment [Member] \| Computer Equipment [Member]
PPE	4
Operating Segments [Member] \| Dura Segment [Member] \| Aircraft [Member]
PPE	0
Operating Segments [Member] \| Dura Segment [Member] \| Furniture and Fixtures [Member]
PPE	4
Operating Segments [Member] \| Dura Segment [Member] \| Leasehold Improvements [Member]
PPE	$ 0