Segment Information (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Summary of Net Sales, Operating Income (Loss), and Total Assets by Segment

The following tables summarize the Company’s continuing operations by segment, including Net sales, Operating income (loss), and Total assets:

	Three Months Ended   September 30,						Nine Months Ended   September 30,
(in millions)	2016			2015			2016			2015
Net sales:
Environmental Solutions	$	134.3		$	123.0		$	369.1		$	409.8
Safety and Security Systems	52.4			56.7			162.7			171.8
Total net sales	$	186.7		$	179.7		$	531.8		$	581.6
Operating income (loss):
Environmental Solutions	$	12.5		$	21.5		$	43.9		$	74.6
Safety and Security Systems	6.5			9.3			18.0			23.2
Corporate and eliminations	(5.5		)	(5.6		)	(18.0		)	(18.9		)
Total operating income	13.5			25.2			43.9			78.9
Interest expense	0.6			0.6			1.4			1.8
Debt settlement charges	—			—			0.3			—
Other (income) expense, net	(0.3		)	0.3			(1.3		)	1.5
Income from continuing operations before income taxes	$	13.2		$	24.3		$	43.5		$	75.6

(in millions)	As of   September 30, 2016		As of December 31, 2015
Total assets:
Environmental Solutions	$	391.2	$	250.6
Safety and Security Systems	205.6		209.6
Corporate and eliminations	49.6		99.2
Total assets of continuing operations	646.4		559.4
Total assets of discontinued operations	2.2		107.1
Total assets	$	648.6	$	666.5