Inventories (Details 2) - Fair Value Adjustment to Inventory [Member] - USD ($) $ in Millions	3 Months Ended		5 Months Ended	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2015	Jun. 30, 2014
Arysta [Member]
Inventory [Line Items]
Fair value of assets			$ 39.0
Cost of Sales [Member] | Arysta [Member]
Inventory [Line Items]
Fair value of assets	$ 20.6			$ 36.5
Cost of Sales [Member] | CAS [Member]
Inventory [Line Items]
Fair value of assets				$ 20.2
Cost of Sales [Member] | Mac Dermid [Member]
Inventory [Line Items]
Fair value of assets		$ 12.0			$ 12.0