Acquisition	3 Months Ended
Mar. 31, 2017
Business Combinations [Abstract]
Acquisition	Acquisition In December 2016, the Company acquired all the outstanding capital stock of GH Electrotermia S.A. (“GH”), headquartered in Valencia, Spain, for $23.4 million in cash (net of $6.3 million cash acquired), plus the assumption of $13.9 million in debt. The allocation of the purchase price, which is materially unchanged from December 31, 2016, is subject to finalization of the Company's determination of the fair value of assets acquired and liabilities assumed as of the acquisition date. The Company has not yet finalized its analysis of the fair value of property, plant and equipment; intangible assets; noncontrolling interests; deferred taxes and certain other assets and liabilities. The final allocation is expected to be completed as soon as practicable but no later than twelve months after the acquisition date. In addition, the purchase agreement stipulates potential contingent consideration of up to $2.1 million based on achievement of certain EBITDA targets for 2016 and 2017. The estimated fair value of the contingent consideration, valued using level 3 inputs, was approximately $1.1 million as of March 31, 2017 and December 31, 2016.

Acquisition

3 Months Ended

Mar. 31, 2017

In December 2016, the Company acquired all the outstanding capital stock of GH Electrotermia S.A. (“GH”), headquartered in Valencia, Spain, for $23.4 million in cash (net of $6.3 million cash acquired), plus the assumption of $13.9 million in debt. The allocation of the purchase price, which is materially unchanged from December 31, 2016, is subject to finalization of the Company's determination of the fair value of assets acquired and liabilities assumed as of the acquisition date. The Company has not yet finalized its analysis of the fair value of property, plant and equipment; intangible assets; noncontrolling interests; deferred taxes and certain other assets and liabilities. The final allocation is expected to be completed as soon as practicable but no later than twelve months after the acquisition date. In addition, the purchase agreement stipulates potential contingent consideration of up to $2.1 million based on achievement of certain EBITDA targets for 2016 and 2017. The estimated fair value of the contingent consideration, valued using level 3 inputs, was approximately $1.1 million as of March 31, 2017 and December 31, 2016.