XML 34 R20.htm IDEA: XBRL DOCUMENT v3.22.2

Note 3 - Balance Sheet Components (Details Textual) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Other Liabilities, Total	$ 2,000,000	$ 2,000,000

X

- Definition

Amount of liabilities classified as other.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15)
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

+ Details

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