Note 7 - Accrued Expenses (Details Textual) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended |
|---|---|---|
Sep. 30, 2023 |
Sep. 30, 2023 |
|
| One-time Cash Severance Payment and Other Employee Related Costs [Member] | ||
| Restructuring Costs | $ 6.8 | $ 6.8 |
| X | ||||||||||
- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|