Note 19 - Major Customers, Suppliers and Related Information - Schedule of Long-lived Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 30, 2022
Long-lived assets	$ 9,978	$ 12,262
UNITED STATES
Long-lived assets	9,624	11,800
Non-US [Member]
Long-lived assets	7	16
EMEA [Member]
Long-lived assets	$ 347	$ 446

Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 41
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-41

Name:	us-gaap_NoncurrentAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant