Discontinued Operations - Operating Results of Discontinued Operations (Details) - Fire Rescue $ in Millions	9 Months Ended
	Sep. 30, 2016 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net loss from operations	$ (0.6)
Discontinued Operations, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	4.2	[1]
Cost of sales	3.9	[1]
Gross profit	0.3	[1]
Selling, engineering, general and administrative expenses	1.1	[1]
Operating loss	(0.8)	[1]
Other (income) expense, net	0.0	[1]
Loss before income taxes	(0.8)	[1]
Income tax benefit	(0.2)	[1]
Net loss from operations	$ (0.6)	[1]

[1] Only includes activity in the period up to the completion of the sale on January 29, 2016.