Note 10 - Derivative Instruments and Hedging Activities (Details Textual) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023	Jan. 31, 2023
Foreign Exchange Forward [Member]
Derivative, Notional Amount	$ 14.9	$ 25.8
The 2021 Swaps One [Member]
Derivative, Notional Amount	$ 30.0
Derivative, Fixed Interest Rate	1.3055%		1.334%
Derivative, Basis Spread on Variable Rate			0.10%
The 2021 Swaps Two [Member]
Derivative, Notional Amount	$ 30.0
Derivative, Fixed Interest Rate	1.318%		1.348%

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