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Note 5 - Derivative Instruments and Hedging Activities - Foreign Currency Forward Contracts (Details) $ in Thousands	Sep. 30, 2022 USD ($)
Notional amount of U.S. dollars	$ 64,585
Weighted average exchange rate of U.S. dollars	1.3351
Foreign currency forward contracts, liability	$ (1,989)
Foreign Exchange Forward 1 [Member]
Notional amount of U.S. dollars	$ 14,897
Weighted average exchange rate of U.S. dollars	1.2906
Foreign currency forward contracts, liability	$ (971)
Foreign Exchange Forward 2 [Member]
Notional amount of U.S. dollars	$ 15,132
Weighted average exchange rate of U.S. dollars	1.3283
Foreign currency forward contracts, liability	$ (552)
Foreign Exchange Forward 3 [Member]
Notional amount of U.S. dollars	$ 13,074
Weighted average exchange rate of U.S. dollars	1.3385
Foreign currency forward contracts, liability	$ (364)
Foreign Exchange Forward 4 [Member]
Notional amount of U.S. dollars	$ 11,332
Weighted average exchange rate of U.S. dollars	1.3633
Foreign currency forward contracts, liability	$ (102)
Foreign Exchange Forward 5 [Member]
Notional amount of U.S. dollars	$ 10,150
Weighted average exchange rate of U.S. dollars	1.3744
Foreign currency forward contracts, liability	$ 0

X

- Definition

Average contractual rate at which a foreign currency can be purchased or sold.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
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X

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

+ Details

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X

- Definition

Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

No definition available.

+ Details

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