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Note 9 - Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Property, Plant and Equipment [Table Text Block]

		December 31,
		2020				2019
Land and land improvements		$	43			$	50
Buildings and building improvements			7,747				8,108
Machinery, equipment, furniture and fixtures			55,620				55,520
Construction in progress			609				371
			64,019				64,049
Accumulated depreciation			(53,858	)			(52,374	)
		$	10,161			$	11,675

		December 31,
		2020				2019
Buildings and building improvements		$	2,955			$	3,128
Machinery, equipment, furniture and fixtures			269				1,546
			3,224				4,674
Accumulated depreciation			(1,522	)			(1,495	)
		$	1,702			$	3,179

X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

+ Details

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Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration