Note 10 - Segment Information - Long Lived Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Long lived assets	$ 4,946	$ 6,061
APAC	(4,946)	(6,061)
Americas [Member]
Long lived assets	6,311	7,517
APAC	(6,311)	(7,517)
Asia Pacific [Member]
Long lived assets	1,648	1,818
APAC	(1,648)	(1,818)
EMEA [Member]
Long lived assets	283	362
APAC	$ (283)	$ (362)

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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599

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