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ACQUISITIONS (Intangible Assets Acquired) (Details) - STR Inc and STR Global Ltd	Oct. 22, 2019 USD ($)
North America
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 131,000
North America | Customer base
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 97,000
Estimated Useful Life	13 years
North America | Trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 24,000
Estimated Useful Life	15 years
North America | Other intangible assets
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 10,000
Estimated Useful Life	5 years
International
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 47,000
International | Customer base
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 42,000
Estimated Useful Life	10 years
International | Other intangible assets
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Fair Value	$ 5,000
Estimated Useful Life	5 years

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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