Note 2 - Contracts With Customers 2 (Details Textual) - Long-Term Contract with Customer [Member] $ in Millions |
Jun. 30, 2026
USD ($)
|
|---|---|
| Revenue, Remaining Performance Obligation, Amount | $ 188.3 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01 | |
| Revenue, Remaining Performance Obligation, Amount | $ 44.8 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period | 6 months |