The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Note 3 - Acquisitions - Fair Value of Assets Acquired (Details) - USD ($)	Dec. 31, 2022	Nov. 09, 2022	Dec. 31, 2021	May 31, 1988
Goodwill	$ 5,714,000		$ 3,813,000	$ 7,006,000
ATEC Acquisition [Member]
Inventory		$ 80,000
Property, plant and equipment		169,000
Identifiable intangibles		50,000
Goodwill		1,901,000
Total estimated purchase price		$ 2,200,000