Balance and Transactions Between Company and Related Party (Details) (Equity Method Investee, USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013
Armand Products Company
Related Party Transaction [Line Items]
Purchases by Company	$ 20.3		$ 17.1
Sales by Company	0		0
Outstanding Accounts Receivable	0.2		0.5
Outstanding Accounts Payable	2.8		2.0
Administration & Management Oversight Services	1.7	[1]	1.4	[1]
Armakleen Company
Related Party Transaction [Line Items]
Purchases by Company	0		0
Sales by Company	0.9		1.0
Outstanding Accounts Receivable	0.6		0.4
Outstanding Accounts Payable	0		0
Administration & Management Oversight Services	1.5	[1]	1.6	[1]
Natronx LLC
Related Party Transaction [Line Items]
Purchases by Company	0		0
Sales by Company	1.5		1.3
Outstanding Accounts Receivable	0.1		0.1
Outstanding Accounts Payable	0		0
Administration & Management Oversight Services	$ 0.6	[1]	$ 0.9	[1]

[1] Billed by Company and recorded as a reduction of selling, general and administrative expenses.