Goodwill

Goodwill by segment is as follows:



	December 31, 2016		December 31, 2015
	(in millions)
Rail Group	$	134.6	$	134.6
Construction Products Group	111.0		111.0
Energy Equipment Group	506.7		506.4
Railcar Leasing and Management Services Group	1.8		1.8
	$	754.1	$	753.8

As of December 31, 2016 and 2015, the Company's annual impairment test of goodwill was completed at the reporting unit level and no impairment charges were determined to be necessary. As of December 31, 2016 and 2015, Rail Group goodwill is net of a 2009 impairment charge of $325.0 million.

Changes in goodwill during the year ended December 31, 2016 resulted from fluctuations in foreign currency exchange rates.