Note 7 - Derivative Instruments (Details Textual) - Designated as Hedging Instrument [Member] - Cash Flow Hedging [Member] - Foreign Exchange Contract [Member]	6 Months Ended
Jun. 30, 2022
Minimum [Member]
Derivative, Term of Contract (Month)	3 months
Maximum [Member]
Derivative, Term of Contract (Month)	12 months

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_DerivativeTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration