Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value Measurement - Fair Value Hierarchies (Details)

v3.24.1.u1
Note 4 - Fair Value Measurement - Fair Value Hierarchies (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Mar. 31, 2024
Dec. 31, 2023
Warrant liabilities $ 133 $ 366
Fair Value, Inputs, Level 1 [Member]    
Warrant liabilities 0 0
Fair Value, Inputs, Level 2 [Member]    
Warrant liabilities 0 0
Fair Value, Inputs, Level 3 [Member]    
Warrant liabilities $ 133 $ 366