v3.26.1
Note 5 - Long-Term Debt (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

Valuation inputs

April Note — issuance April 14, 2026

April Note — June 30, 2026

June Note — issuance June 4, 2026

June Note — June 30, 2026

Remaining Term

2.0 years

1.8 years

2.0 years

1.9 years

Volatility

45.00

%

50.00

%

45.00

%

47.50

%

Risk-free interest rate

3.69

%

4.02

%

3.97

%

4.04

%

Credit Spread

9.31

%

9.70

%

9.46

%

9.70

%