Balance and Transactions Between Company and Related Party (Details) - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2019	Sep. 30, 2018
Armand Products Company
Related Party Transaction [Line Items]
Purchases by Company		$ 10.5	$ 11.9
Sales by Company		0.0	0.0
Outstanding Accounts Receivable		0.3	0.4
Outstanding Accounts Payable		1.2	1.2
Administration & Management Oversight Services	[1]	1.9	1.9
ArmaKleen Company
Related Party Transaction [Line Items]
Purchases by Company		0.0	0.0
Sales by Company		0.9	0.9
Outstanding Accounts Receivable		0.7	0.6
Outstanding Accounts Payable		0.0	0.0
Administration & Management Oversight Services	[1]	$ 1.6	$ 1.6

[1] Billed by the Company and recorded as a reduction of SG&A expenses.