Note 4 - Derivative Instruments and Hedging Activities (Details Textual) $ in Thousands, € in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Sep. 30, 2024 CAD ($)	Sep. 30, 2024 EUR (€)	Dec. 31, 2023 USD ($)	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
The 1.941% Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivative, Notional Amount					$ 6,700
Derivative, Fixed Interest Rate	1.941%		1.941%	1.941%
The 2.96% Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivative, Notional Amount	$ 10,800				13,000
Derivative, Fixed Interest Rate								2.96%
The 5.10% Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivative, Notional Amount	$ 28,000
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		$ 20,000
Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member]
Derivative, Notional Amount	$ 2,200		$ 3.0		5,100	$ 6.7
Designated as Hedging Instrument [Member] | Foreign Exchange Forward 1 [Member]
Derivative, Notional Amount	1,200			€ 1.1	1,200		€ 1.1
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member]
Derivative, Notional Amount	1,500		$ 2.1		4,900	$ 6.4
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward 1 [Member]
Derivative, Notional Amount	$ 1,200			€ 1.1	$ 1,200		€ 1.1