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Subsequent Events (Notes)	12 Months Ended
Subsequent Events (Notes)	Dec. 31, 2019
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS On January 17, 2020, the Company announced on Form 8-K its acquisition of the assets of Thermo Energy Systems, a privately held provider of commercial greenhouse solutions in North America in an all cash transaction for approximately $7 million, for which the preliminary purchase price allocation has not yet been determined. Thermo Energy Systems will be reported as a part of our Renewable Energy and Conservation segment. On February 19, 2020, the Company announced on Form 8-K that it has acquired the assets of California-based Delta Separations, a privately held engineering and manufacturing company of centrifugal ethanol-based extraction systems for $50 million in an all cash transaction for which the preliminary purchase price allocation has not yet been determined. The company sells direct to cannabis, hemp, and biomass processors focused on the production of botanical oil extracts for a variety of consumer products. Delta Separations will be reported as a part of our Renewable Energy and Conservation segment.