Equity Method Investments in Unconsolidated Entities (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Equity Method Investment, Summarized Financial Information, Gross Profit (Loss) [Abstract]
Net sales	$ 51.6	$ 56.8
Operating income	0.1	1.8
Net earnings (loss)	$ (0.8)	$ 0.7
Plural [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage	49.00%
Chile [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage	50.00%