Note 4 - Prepaid Expenses (Tables)
|12 Months Ended|
Dec. 31, 2022
|Prepaid Expense and Other Assets [Abstract]|
|Summary of Prepaid Expenses and Other Assets||
Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs.
No definition available.