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Note 9 - Agreements and Commitments (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

		March 31,				December 31,
		2025				2024
Balance at January 1		$	621,031			$	629,100
Warranty costs charged to cost of goods sold			63,942				100,726
Utilization charges against reserve			-				(72,736	)
Foreign currency effect			23,744				(36,059	)
Balance at the end of the period		$	708,717			$	621,031

X

- Definition

Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-8

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X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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