Note 1 - Organization and Summary of Significant Accounting Policies - Deferred Revenue Loyalty Program (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Loyalty deferred revenue at beginning of the period | $ 3,005 | $ 2,921 |
| Loyalty points forfeited or expired | (545) | (651) |
| Loyalty points used | (1,618) | (2,316) |
| Loyalty points vested | 2,054 | 1,923 |
| Loyalty points unvested | 292 | 354 |
| Loyalty deferred revenue at end of period | $ 3,188 | $ 2,231 |