Note 10 - Net Loss Per Share (Details Textual) |
12 Months Ended | ||
|---|---|---|---|
Aug. 15, 2025 |
Dec. 31, 2025
shares
|
Dec. 31, 2024
shares
|
|
| Reverse Stock Split [Member] | |||
| Stockholders' Equity Note, Stock Split, Conversion Ratio | 19 | 19 | |
| Series X Preferred Stock [Member] | |||
| Preferred Stock, Shares Outstanding (in shares) | 0 | 12,656 |
| X | ||||||||||
- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|