Note 13 - Revenue - Summary of Remaining Performance Obligations (Details) $ in Thousands	Sep. 30, 2022 USD ($)
Rental Revenue [Member]
Service revenue, expected to be recognized in the future	$ 6,444
Service Revenue [Member]
Service revenue, expected to be recognized in the future	$ 270

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045

Name:	us-gaap_RevenueRemainingPerformanceObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant