Note 12 - Subsequent Events	3 Months Ended
Mar. 31, 2023
Notes to Financial Statements
Subsequent Events [Text Block]	NOTE 12 – Subsequent Events: On May 4, 2023, the Company and its domestic subsidiaries entered into the First Amendment to its Credit Agreement with the Administrative Agent and the lenders, which (i) provides a covenant relief period through December 31, 2023, which the Company may opt to terminate during the fourth quarter of 2023 if it has a consolidated total net leverage ratio at or below 4.00 to 1.0 for the two preceding consecutive fiscal quarters; (ii) permits a maximum consolidated total net leverage ratio of 4.5 to 1, 4.8 to 1, 4.5 to 1 and 4.0 to 1 for the first, second, third and fourth quarters of 2023, respectively; (iii) amends the applicable margin pricing grid to add a tier of applicable margins (2.5% for SOFR rate loans) if the consolidated total net leverage ratio is greater than or equal to 4.0 to 1, which tier would only apply during the covenant relief period; (iv) prohibits capital expenditures during the covenant relief period that exceed $10 million, with additional limitations imposed on a quarterly basis; (v) prohibits acquisitions and incremental loans during the covenant relief period; (vi) adds sale and leaseback transactions to the list of transactions that require the Company to use the net proceeds thereof to make a mandatory prepayment under the Credit Agreement; (vii) limits restricted payments to $20 million in any fiscal year, and no more than $10 million during the covenant relief period, with additional limitations imposed on a quarterly basis during the covenant relief period; and (viii) lowers the amount of permissible investments in non-loan party subsidiaries to $5 million during the covenant relief period.

Note 12 - Subsequent Events

3 Months Ended

Mar. 31, 2023

On May 4, 2023, the Company and its domestic subsidiaries entered into the First Amendment to its Credit Agreement with the Administrative Agent and the lenders, which (i) provides a covenant relief period through December 31, 2023, which the Company may opt to terminate during the fourth quarter of 2023 if it has a consolidated total net leverage ratio at or below 4.00 to 1.0 for the two preceding consecutive fiscal quarters; (ii) permits a maximum consolidated total net leverage ratio of 4.5 to 1, 4.8 to 1, 4.5 to 1 and 4.0 to 1 for the first, second, third and fourth quarters of 2023, respectively; (iii) amends the applicable margin pricing grid to add a tier of applicable margins (2.5% for SOFR rate loans) if the consolidated total net leverage ratio is greater than or equal to 4.0 to 1, which tier would only apply during the covenant relief period; (iv) prohibits capital expenditures during the covenant relief period that exceed $10 million, with additional limitations imposed on a quarterly basis; (v) prohibits acquisitions and incremental loans during the covenant relief period; (vi) adds sale and leaseback transactions to the list of transactions that require the Company to use the net proceeds thereof to make a mandatory prepayment under the Credit Agreement; (vii) limits restricted payments to $20 million in any fiscal year, and no more than $10 million during the covenant relief period, with additional limitations imposed on a quarterly basis during the covenant relief period; and (viii) lowers the amount of permissible investments in non-loan party subsidiaries to $5 million during the covenant relief period.