DISPOSITION OF BUSINESS	12 Months Ended
Dec. 31, 2019
Discontinued Operations and Disposal Groups [Abstract]
DISPOSITION OF BUSINESS	DISPOSITION OF BUSINESSOn June 30, 2017, the Company completed the sale of its Transformer Services business, a non-core business within the Environmental Services operating segment. The Transformer Services business was sold for $45.5 million ($43.4 million net of $2.1 million in transactional related costs). As a result of the sale, the Company recognized a pre-tax gain of $30.7 million in gain on sale of businesses in the Company’s consolidated statement of operations for the year ended December 31, 2017.

The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2122178

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