Note 1 - Nature of Operations and Summary of Significant Accounting Policies.: Cash Equivalents, Policy (Policies)	12 Months Ended
Sep. 30, 2024
Policies
Cash Equivalents, Policy	*Cash Equivalents*: The Company considers all highly liquid investments with an original maturity of three months or less to be cash equivalents.

Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-1

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