Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of transactions with related party during the financial reporting period.

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Note 14 - Related Party Transactions (Details Textual) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Mr. McAfee [Member]
Accrued Liabilities, Current	$ 0.2
Various Board Members [Member]
Share-Based Payment Arrangement, Expense	0.1	$ 0.1
Employment Agreements and Expense Reimbursements [Member] \| Mr. McAfee [Member]
Related Party Transaction, Amounts of Transaction		0.7
Share-Based Payment Arrangement, Expense		$ 0.4
Board Compensation Fees [Member] \| Various Board Members [Member]
Related Party Transaction, Amounts of Transaction	$ 0.3		$ 0.3