Note 24 - Financial Instruments - Details of Interest Rate Swaps In Place (Details) $ in Millions	Dec. 31, 2023 USD ($)
Interest Rate Swap, 2022 IRS A [Member]
Derivative, Notional Amount	$ 150
Derivative, Fixed Interest Rate	2.802%
Interest Rate Swap, 2022 IRS B [Member]
Derivative, Notional Amount	$ 250
Derivative, Fixed Interest Rate	3.592%
Interest Rate Swap, 2023 IRS A [Member]
Derivative, Notional Amount	$ 100
Derivative, Fixed Interest Rate	3.725%
Interest Rate Swap, 2023 IRS B [Member]
Derivative, Notional Amount	$ 100
Derivative, Fixed Interest Rate	4.00%

Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1A

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant