Note 9 - Derivative and Hedging Transactions (Details Textual) $ in Thousands	12 Months Ended
Dec. 31, 2022 USD ($)
Interest Rate Swap [Member] \| Interest Expense [Member]
Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months	$ 604

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994

Name:	us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration