Note 12 - Acquisitions - Summary Assets Acquired and Liabilities Assumed of Emergency Hydraulics, LLC (Details)	Jul. 01, 2021 USD ($)
Accounts Receivable	$ 79,843
Inventory	67,254
Intangible Assets: Customer List	413,589
Accounts Payable	273,327
Total Liabilities Assumed	273,327
Net Assets Acquired	287,359
Acquisition transaction costs incurred were:	33,687
Acquisition of Emergency Hydraulics LLC [Member]
Total Assets Acquired	$ 560,686

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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Amount of assets acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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