Balance and Transactions Between Company and Related Party (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Armand Products Company
Related Party Transaction [Line Items]
Purchases by Company		$ 24.2	$ 26.4	$ 22.5
Sales by Company		0.0	0.0	0.0
Outstanding Accounts Receivable		0.5	0.6	0.4
Outstanding Accounts Payable		1.8	2.1	1.8
Administration & Management Oversight Services	[1]	2.3	2.1	1.9
ArmaKleen Company
Related Party Transaction [Line Items]
Purchases by Company		0.0	0.0	0.0
Sales by Company		1.3	1.2	1.3
Outstanding Accounts Receivable		0.6	0.8	0.8
Outstanding Accounts Payable		0.0	0.0	0.0
Administration & Management Oversight Services	[1]	2.0	2.0	2.1
Natronx Technologies LLC
Related Party Transaction [Line Items]
Purchases by Company		0.0	0.0	0.0
Sales by Company		2.1	2.0	1.9
Outstanding Accounts Receivable		0.1	0.1	0.1
Outstanding Accounts Payable		0.0	0.0	0.0
Administration & Management Oversight Services	[1]	$ 0.8	$ 0.8	$ 1.1

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