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Note 8 - Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

		Three-month period ended March 31,
		2023				2022
Accrued warranty obligations – beginning		$	323			$	133
Accruals for warranties issued			84				18
Settlements made			(21	)			(31	)
Accrued warranty obligations – ending		$	386			$	120

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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