Note 18 - Subsequent Events	9 Months Ended
Sep. 30, 2023
Notes to Financial Statements
Subsequent Events [Text Block]	18. Subsequent Events On November 3, 2023 we entered into a loan and security agreement (the “Loan Agreement”) with HSBC Bank USA, National Association, as lender, for a revolving line of credit of up to $30.0 million with an accordion feature that provides up to $20.0 million of additional borrowing capacity we may draw at our request. The currently bears interest at a rate of term SOFR plus 3.00% to 3.25% depending on the Consolidated Total Leverage Ratio (as defined in the Loan Agreement). The line carries an unused fee ranging from .50% to .55% depending on the Consolidated Total Leverage Ratio. We are required to maintain a minimum Consolidated Fixed Charge Coverage Ratio (as defined in the Loan Agreement) as well as a maximum Consolidated Total Leverage Ratio, tested by HSBC each quarter. The line will mature on November 3, 2026.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

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