Quarterly report [Sections 13 or 15(d)]

Segment Information - Schedule of Segment Information (Details)

v3.25.1
Segment Information - Schedule of Segment Information (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Segment Reporting Information [Line Items]      
Revenues, net $ 1,431 $ 2,356  
Cost of revenue 905 2,416  
Depreciation and amortization expense 1,141 1,605  
Operating and other expenses 4,063 6,425  
Income (loss) from operations, before income taxes (4,678) (8,090)  
Income tax (expense) benefit 0 2,566  
Total loss from operations, after income taxes (4,678) (5,524)  
Loss from continuing operations after income taxes (4,678) (5,524)  
Total assets 50,111   $ 63,200
Assets in discontinued operations 0   11,582
Unallocated corporate      
Segment Reporting Information [Line Items]      
Operating and other expenses 2,834 3,486  
Diagnostic services      
Segment Reporting Information [Line Items]      
Revenues, net 0 0  
Cost of revenue 232 720  
Depreciation and amortization expense 334 801  
Income (loss) from operations, before income taxes (734) (3,345)  
Total assets 25,516   26,069
Diagnostic services | Operating Segments      
Segment Reporting Information [Line Items]      
Operating and other expenses 168 1,824  
Consumer products      
Segment Reporting Information [Line Items]      
Revenues, net 1,431 2,356  
Cost of revenue 673 1,696  
Depreciation and amortization expense 807 804  
Income (loss) from operations, before income taxes (1,110) (1,259)  
Total assets 18,712   19,745
Consumer products | Operating Segments      
Segment Reporting Information [Line Items]      
Operating and other expenses 1,061 1,115  
Unallocated corporate      
Segment Reporting Information [Line Items]      
Income (loss) from operations, before income taxes (2,834) $ (3,486)  
Total assets $ 5,883   $ 5,804