Note 12 - Subsequent Events	3 Months Ended
Mar. 31, 2024
Subsequent Events [Abstract]
Subsequent events	Note 13. Subsequent Events On May 3, 2024 we entered into a First Amendment to Credit Agreement (the “First Amendment”), which makes certain changes to our existing Credit Agreement (the “Original Credit Agreement” and the Original Credit Agreement, as amended, modified and supplemented by the First Amendment, the “Credit Agreement”), with the various financial institutions and other persons from time to time party thereto as lenders (the “Lenders”), Bank of Montreal and Bank of America, N.A. as letters of credit issuers, and Bank of America, N.A., as administrative agent for the Lenders and as swingline lender. See Note 7. Debt, Credit Agreement and Leases above for a discussion of our Original Credit Agreement. The Original Credit Agreement remains in effect except for the explicit amendments, modifications and supplements made by the First Amendment. The First Amendment made the following changes to our Original Credit Agreement: • increases the amount available for borrowing to $225 million from $150 million; • extends the maturity date to July 21, 2028 from July 21, 2026 (the maturity date of the Credit Agreement will be accelerated to August 15 2027 if our Senior Notes are not refinanced by that date); • National Bank, TD Securities, Bank of Nova Scotia and ING are added as new Lenders and Credit Suisse AG, New York Branch assigned its interests in the Original Credit Agreement to its affiliate UBS AG, Stamford Branch immediately prior to entering into the First Amendment.

Note 12 - Subsequent Events

3 Months Ended

Mar. 31, 2024

Note 13. Subsequent Events

On May 3, 2024 we entered into a First Amendment to Credit Agreement (the “First Amendment”), which makes certain changes to our existing Credit Agreement (the “Original Credit Agreement” and the Original Credit Agreement, as amended, modified and supplemented by the First Amendment, the “Credit Agreement”), with the various financial institutions and other persons from time to time party thereto as lenders (the “Lenders”), Bank of Montreal and Bank of America, N.A. as letters of credit issuers, and Bank of America, N.A., as administrative agent for the Lenders and as swingline lender. See Note 7. Debt, Credit Agreement and Leases above for a discussion of our Original Credit Agreement. The Original Credit Agreement remains in effect except for the explicit amendments, modifications and supplements made by the First Amendment. The First Amendment made the following changes to our Original Credit Agreement:

•

increases the amount available for borrowing to $225 million from $150 million;

•

extends the maturity date to July 21, 2028 from July 21, 2026 (the maturity date of the Credit Agreement will be accelerated to August 15 2027 if our Senior Notes are not refinanced by that date);

•

National Bank, TD Securities, Bank of Nova Scotia and ING are added as new Lenders and Credit Suisse AG, New York Branch assigned its interests in the Original Credit Agreement to its affiliate UBS AG, Stamford Branch immediately prior to entering into the First Amendment.