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DISPOSITION OF BUSINESS (2017 Dispositions) (Details) - Transformer Services - Disposal Group, Disposed of by Sale, Not Discontinued Operations $ in Thousands | Jun. 30, 2017 USD ($)
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Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Total current assets | $ 7,241
Property, plant and equipment, net | 8,773
Total other assets | 1,681
Total assets divested | 17,695
Total current liabilities | 3,849
Total other liabilities | 1,170
Total liabilities divested | 5,019
Net carrying value divested | $ 12,676

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