Acquisitions (Assets Acquired and Liabilities Assumed) (Details) (USD $) In Thousands, unless otherwise specified				0 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Apr. 03, 2013 Marrazzi Group [Member]	Apr. 03, 2013 Trademarks [Member] Marrazzi Group [Member]	Apr. 03, 2013 Customer Relationships [Member] Marrazzi Group [Member]
Business Acquisition [Line Items]
Enterprise value				$ 1,522,731
Assumed indebtedness				(901,773)
Consideration transferred				620,958
Working capital				428,624
Property, plant and equipment, net				773,594
Tradenames					215,357
Customer relationships						21,792
Equity method investments				32
Goodwill	1,736,092	1,385,771	1,375,175	279,083
Other long-term assets				18,499
Long-term debt, including current portion				(901,773)
Other long-term liabilities				(70,090)
Deferred tax liability				(137,952)
Noncontrolling interest				(6,208)
Consideration transferred				$ 620,958