Note 15 - Legal Proceedings	12 Months Ended
Mar. 31, 2023
Notes to Financial Statements
Legal Matters and Contingencies [Text Block]	NOTE 15 – LEGAL PROCEEDINGS We are involved, from time to time, in litigation and proceedings arising out of the ordinary course of business. There are no pending material legal proceedings or environmental investigations to which we are a party or to which our property is subject.

The entire disclosure for legal proceedings, legal contingencies, litigation, regulatory and environmental matters and other contingencies.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 450
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//450/tableOfContent

Name:	us-gaap_LegalMattersAndContingenciesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration