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Note 8 - Investment in Joint Ventures (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Equity Method Investments [Table Text Block]

		December 31,
		2021				2020
CETS		$	54,014			$	41,504
PVD-Expro			3,590				3,584
Total		$	57,604			$	45,088

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- Definition

Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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- References

No definition available.

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