Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Revenue From Contracts With Customers and Other Revenue - Disaggregation of Revenue (Details)

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Note 3 - Revenue From Contracts With Customers and Other Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Revenue from contract with customer $ 0 $ 0
Europe [Member] | Sales Revenue [Member] | Diagnostics Segment [Member]    
Revenue from contract with customer 0 0
Europe [Member] | License [Member] | Diagnostics Segment [Member]    
Revenue from contract with customer $ 0 $ 0