Goodwill and Other Intangibles Changes in Goodwill by Operating Segment (Footnote) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2014 USD ($)
Goodwill [Line Items]
Goodwill, Written off Related to Sale of Business Unit	$ 15,088	[1]
Antioxidant, Ibuprofen and Propofol Assets
Goodwill [Line Items]
Goodwill, Written off Related to Sale of Business Unit	$ 15,100

[1] In 2014, we reduced goodwill by $15.1 million in connection with the sale of our antioxidant, ibuprofen and propofol businesses and assets which closed on September 1, 2014. See Note 3 “Divestitures” for additional information about this transaction.