Note 12 - Concentrations	3 Months Ended
Mar. 31, 2023
Notes to Financial Statements
Concentration Risk Disclosure [Text Block]	Note 12 – Concentrations: Concentration of Credit Risk—The Company maintains its cash balances in financial institutions that are insured by the Federal Deposit Insurance Corporation (“FDIC”) up to $250 each. At times, such balances may be in excess of the FDIC insurance limit.

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 275
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//275/tableOfContent

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