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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