Goodwill

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

Goodwill

Goodwill by segment is as follows:

	December 31, 2019		December 31, 2018
	(in millions)
Construction Products Group	$	166.2	$	171.7
Energy Equipment Group	416.9		416.9
Transportation Products Group	38.8		26.6
	$	621.9	$	615.2

As of December 31, 2019, the Company's annual impairment test of goodwill was completed at the reporting unit level and no impairment charges were determined to be necessary. The decrease in the Construction Products Group goodwill during the year ended December 31, 2019 is primarily due to the refinement of the purchase price allocation for ACG. The increase in the Transportation Products Group goodwill during the year ended December 31, 2019 is due to an acquisition. See Note 2 Acquisitions and Divestitures.