Note 5 - Asset Sale (Details Textual) - USD ($) $ in Thousands		6 Months Ended
	Sep. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Proceeds from Divestiture of Businesses		$ 17,300	$ 0
NEOS Brand [Member] | SureWerx [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Disposal Group, Including Discontinued Operation, Consideration	$ 5,800
Proceeds from Divestiture of Businesses	5,500
Disposal Group, Including Discontinued Operation, Consideration, Remaining Balance Deposited With Escrow Agent	$ 300