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RESTRUCTURING AND INTEGRATION (Tables)

12 Months Ended

Dec. 31, 2017

Restructuring and Related Activities [Abstract]

Schedule of components of restructuring and integration expenses, before taxes

The following is a summary of the components of restructuring and integration expenses, before taxes, relating to operating expenses during the years ended December 31, 2017 and 2016:

Year Ended December 31, 2017		T&D Segment				Critical Power Segment				Total
Business integration expenses			215				—				215
Pre-tax restructuring and integration expense		$	215			$	—			$	215

For the year ended December 31, 2017, the business integration expenses occurred due to completing the relocation of Bemag’s production to a lower cost facility.

Year Ended December 31, 2016		T&D Segment				Critical Power Segment				Total
Lease termination and other facility costs		$	1,122			$	—			$	1,122
Business integration expenses			900				—				900
Other costs			150				32				182
Pre-tax restructuring and integration expense		$	2,172			$	32			$	2,204

Schedule of components and changes in the company's restructuring liability

The components and changes in the Company’s restructuring liability were as follows:

		Severance and Related				Product Line Harmonization				Facility Closure and Exit Costs				Total
Restructuring liability as of January 1, 2016		$	409			$	43			$	84			$	536
Restructuring and integration expense			—				—				2,204				2,204
Cash paid			(296	)			—				(1,106	)			(1,402	)
Other			—				—				(590	)			(590	)
Foreign currency translation			—				3				—				3
Restructuring liability as of December 31, 2016		$	113			$	46			$	592			$	751
Restructuring and integration expense			—				—				215				215
Cash paid			(113	)			(46	)			(807	)			(966	)
Restructuring liability as of December 31, 2017		$	—			$	—			$	—			$	—