Restructuring Activities (Tables)

3 Months Ended

Mar. 31, 2018

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs

The following table is a summary of the severance and other restructuring costs, which included employee-related costs, facility rent and exit costs, relocation, recruiting, travel and other, for the three months ended March 31, 2018 and 2017:



	Three Months Ended March 31,
	2018		2017
Severance:
Cost of sales	$	0.1	$	0.6
Selling, general, and administrative expenses	0.5		0.7
Total severance costs	0.6		1.3
Other restructuring:
Cost of sales	0.2		1.8
Selling, general, and administrative expenses	0.1		1.5
Total other restructuring costs	0.3		3.3

Total restructuring costs	$	0.9	$	4.6

Rollforward of Restructuring Cost

The following tables summarize our restructuring activities for the three months ended March 31, 2018 and 2017:



	Three Months Ended March 31, 2018
	Energy & Chemicals			Distribution & Storage			BioMedical			Corporate			Total
Balance as of December 31, 2017	$	0.2		$	1.2		$	0.3		$	1.1		$	2.8
Restructuring costs	0.2			0.2			—			0.5			0.9
Cash payments	(0.2		)	(0.6		)	(0.1		)	(0.2		)	(1.1		)
Change in estimates	—			(0.7		)	—			—			(0.7		)
Balance as of March 31, 2018	$	0.2		$	0.1		$	0.2		$	1.4		$	1.9



	Three Months Ended March 31, 2017
	Energy & Chemicals			Distribution & Storage			BioMedical			Corporate			Total
Balance as of December 31, 2016	$	0.1		$	2.9		$	1.3		$	3.0		$	7.3
Restructuring costs	0.4			0.1			2.6			1.5			4.6
Cash payments	(0.5		)	(0.7		)	(2.5		)	(1.6		)	(5.3		)
Balance as of March 31, 2017	$	—		$	2.3		$	1.4		$	2.9		$	6.6