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Note 4 - Derivative Instruments and Hedging Activities (Details Textual) € in Millions, $ in Millions, $ in Millions	6 Months Ended
	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Jun. 30, 2024 CAD ($)	Jun. 30, 2024 EUR (€)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 CAD ($)	Dec. 31, 2023 EUR (€)	Apr. 03, 2023
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	$ 0.3
Reclassified to Interest Expense [Member]
Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months	$ 0.2
The 1.941% Interest Rate Swap [Member]
Derivative, Fixed Interest Rate	1.941%		1.941%	1.941%
The 1.941% Interest Rate Swap [Member] \| Cash Flow Hedging [Member]
Derivative, Notional Amount					$ 6.7
The 2.96% Interest Rate Swap [Member] \| Cash Flow Hedging [Member]
Derivative, Notional Amount	$ 11.5				13.0
Derivative, Fixed Interest Rate								2.96%
The 5.10% Interest Rate Swap [Member] \| Cash Flow Hedging [Member]
Derivative, Notional Amount	$ 40.0
Derivative, Fixed Interest Rate	5.10%		5.10%	5.10%
The 5.10% Interest Rate Swap [Member] \| Cash Flow Hedging [Member] \| Forecast [Member]
Derivative, Notional Amount		$ 20.0
Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member]
Derivative, Notional Amount	$ 2.5		$ 3.4		5.1	$ 6.7
Designated as Hedging Instrument [Member] \| Foreign Exchange Forward 1 [Member]
Derivative, Notional Amount	$ 1.1			€ 1.1	1.2		€ 1.1
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member]
Derivative, Notional Amount					4.9	$ 6.4
Not Designated as Hedging Instrument [Member] \| Foreign Exchange Forward 1 [Member]
Derivative, Notional Amount					$ 1.2		€ 1.1