Quarterly report [Sections 13 or 15(d)]

Segment Information - Schedule of Segment Information (Details)

v3.25.2
Segment Information - Schedule of Segment Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Segment Reporting Information [Line Items]          
Revenues, net $ 1,247 $ 1,504 $ 2,678 $ 3,860  
Cost of revenue 513 1,659 1,418 4,075  
Depreciation and amortization expense 1,010 1,532 2,151 3,137  
Operating and other expenses 3,417 6,063 7,480 12,470  
Income (loss) from operations, before income taxes (3,693) (7,750) (8,371) (15,840)  
Income tax (expense) benefit (779) 2,287 (779) 4,853  
Total loss from operations, after income taxes (4,472) (5,463) (9,150) (10,987)  
Loss from continuing operations after income taxes (4,472) (5,463) (9,150) (10,987)  
Total assets 42,041   42,041   $ 63,200
Assets in discontinued operations 0   0   11,582
Unallocated corporate          
Segment Reporting Information [Line Items]          
Operating and other expenses 1,646 3,765 4,480 7,033  
Diagnostic services          
Segment Reporting Information [Line Items]          
Revenues, net 0 0 0 0  
Cost of revenue 112 709 344 1,429  
Depreciation and amortization expense 205 727 539 1,528  
Income (loss) from operations, before income taxes (1,877) (2,574) (2,611) (6,119)  
Total assets 25,516   25,516   26,069
Diagnostic services | Operating Segments          
Segment Reporting Information [Line Items]          
Operating and other expenses 1,560 1,138 1,728 3,162  
Consumer products          
Segment Reporting Information [Line Items]          
Revenues, net 1,247 1,504 2,678 3,860  
Cost of revenue 401 950 1,074 2,646  
Depreciation and amortization expense 805 805 1,612 1,609  
Income (loss) from operations, before income taxes (170) (1,411) (1,280) (2,670)  
Total assets 16,362   16,362   19,745
Consumer products | Operating Segments          
Segment Reporting Information [Line Items]          
Operating and other expenses 211 1,160 1,272 2,275  
Unallocated corporate          
Segment Reporting Information [Line Items]          
Income (loss) from operations, before income taxes (1,646) $ (3,765) (4,480) $ (7,051)  
Total assets $ 163   $ 163   $ 5,804