Contingencies - Additional Information (Details) $ in Millions		3 Months Ended		6 Months Ended		12 Months Ended		36 Months Ended
	Feb. 26, 2016 USD ($)	Jun. 30, 2016 USD ($) LegalMatter	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) LegalMatter Vendor	Jun. 30, 2015 USD ($)	Dec. 31, 2010 policy	Dec. 31, 2009 policy	Dec. 31, 2015 USD ($) LegalMatter	Dec. 31, 2014 USD ($) LegalMatter
Loss Contingencies [Line Items]
Number of lawsuits | LegalMatter		1,937		1,937				1,988	2,326
Loss contingency, years of activity				5 years
Number of insurance carriers | Vendor				20
Insurance receivables		$ 248.2		$ 248.2				$ 229.5	$ 220.5
Single Incident
Loss Contingencies [Line Items]
Product liability claims reserve		3.6		3.6				3.5
Product liability expense				0.3	$ 0.7
Cumulative Trauma
Loss Contingencies [Line Items]
Product liability expense								156.1
Uninsured Cumulative Trauma
Loss Contingencies [Line Items]
Product liability expense		0.3	$ 0.3
Other Noncurrent Liabilities | Cumulative Trauma
Loss Contingencies [Line Items]
Product liability claims reserve		20.8		20.8
Product liability accrual		4.8		4.8				7.1
Product liability accrual adjustment		2.3		2.3
Other Current Assets
Loss Contingencies [Line Items]
Insurance receivables, current		2.0		2.0				2.0
Other Noncurrent Assets
Loss Contingencies [Line Items]
Insurance receivables, noncurrent		$ 246.2		$ 246.2				$ 227.5
Judicial Ruling | Insurance Claims
Loss Contingencies [Line Items]
Litigation settlement amount	$ 7.2
Judicial Ruling | Compensatory Damages, Insured
Loss Contingencies [Line Items]
Litigation settlement amount	3.2
Judicial Ruling | Punitive Damages, Uninsured
Loss Contingencies [Line Items]
Litigation settlement amount	$ 4.0
North River Insurance Company | Pending Litigation
Loss Contingencies [Line Items]
Gain contingency, number of policies allegedly breached | policy							1
Loss contingency, number of policies allegedly breached | policy						3