Contingencies - Additional Information (Details)		3 Months Ended		9 Months Ended	12 Months Ended		36 Months Ended
	Feb. 26, 2016 USD ($)	Mar. 31, 2016 USD ($) LegalMatter Vendor	Mar. 31, 2015 USD ($)	Sep. 30, 2015	Dec. 31, 2010 policy	Dec. 31, 2009 policy	Dec. 31, 2015 USD ($) LegalMatter	Dec. 31, 2014 USD ($) LegalMatter
Loss Contingencies [Line Items]
Number of lawsuits | LegalMatter		1,984					1,988	2,326
Loss contingency, years of activity				5 years
Number of insurance carriers | Vendor		20
Insurance receivables		$ 239,200,000					$ 229,500,000	$ 220,500,000
Uninsured losses		0
Single Incident
Loss Contingencies [Line Items]
Product liability claims reserve		3,600,000					3,500,000
Product liability expense			$ 300,000
Cumulative Trauma
Loss Contingencies [Line Items]
Product liability expense							156,100,000
Uninsured Cumulative Trauma
Loss Contingencies [Line Items]
Product liability expense			$ 100,000
Other Noncurrent Liabilities | Cumulative Trauma
Loss Contingencies [Line Items]
Product liability claims reserve		38,300,000
Product liability accrual		7,100,000					7,100,000
Other Current Assets
Loss Contingencies [Line Items]
Insurance receivables, current		2,000,000					2,000,000
Other Noncurrent Assets
Loss Contingencies [Line Items]
Insurance receivables, noncurrent		$ 237,200,000					$ 227,500,000
Judicial Ruling | Insurance Claims
Loss Contingencies [Line Items]
Litigation settlement amount	$ 7,200,000
Judicial Ruling | Compensatory Damages, Insured
Loss Contingencies [Line Items]
Litigation settlement amount	3,200,000
Judicial Ruling | Punitive Damages, Uninsured
Loss Contingencies [Line Items]
Litigation settlement amount	$ 4,000,000
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