Financial Statements for Guarantors of the Senior Notes (Details 1) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	$ 663.7	[1]	$ 428.5	$ 402.6	$ 573.0
Short-term marketable securities	0	[1]	149.7
Receivables, net of allowance	560.7	[1]	372.7
Inventory	1,110.2	[1]	814.7
Property, plant, and equipment, net	4,855.3	[1]	4,770.6
Investments in and advances to subsidiaries	0		0
Restricted cash	237.9	[1]	260.7
Goodwill and other assets	1,117.1		516.5
Assets	8,544.9	[1]	7,313.4
Accounts payable	323.7	[1]	216.3
Accrued liabilities	570.1	[1]	567.4
Debt	3,595.6	[1]	2,989.8
Deferred income	37.4	[1]	40.8
Deferred income taxes	606.1	[1]	650.7
Advances from subsidiaries	0		0
Other liabilities	109.1	[1]	99.3
Total stockholders' equity	3,302.9	[1]	2,749.1
Total liabilities and stockholders' equity	8,544.9	[1]	7,313.4
Parent
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	639.4		409.8	347.8	506.2
Short-term marketable securities	0		149.7
Receivables, net of allowance	0		7.1
Inventory	0		0
Property, plant, and equipment, net	30.3		44.5
Investments in and advances to subsidiaries	4,236.3		3,431.7
Restricted cash	0		0
Goodwill and other assets	155.1		133.1
Assets	5,061.1		4,175.9
Accounts payable	13.0		11.0
Accrued liabilities	215.0		213.0
Debt	785.8		375.9
Deferred income	0		0
Deferred income taxes	12.7		0
Advances from subsidiaries	637.8		744.5
Other liabilities	93.9		82.4
Total stockholders' equity	3,302.9		2,749.1
Total liabilities and stockholders' equity	5,061.1		4,175.9
Combined Guarantor Subsidiaries
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	1.9		2.1	1.2	4.4
Short-term marketable securities	0		0
Receivables, net of allowance	335.3		223.4
Inventory	871.6		642.1
Property, plant, and equipment, net	709.4		947.2
Investments in and advances to subsidiaries	3,611.9		2,806.5
Restricted cash	0		25.0
Goodwill and other assets	137.2		144.3
Assets	5,667.3		4,790.6
Accounts payable	189.4		115.6
Accrued liabilities	187.7		202.7
Debt	39.8		42.2
Deferred income	35.4		38.7
Deferred income taxes	591.3		655.9
Advances from subsidiaries	0		0
Other liabilities	12.5		13.9
Total stockholders' equity	4,611.2		3,721.6
Total liabilities and stockholders' equity	5,667.3		4,790.6
Combined Non-Guarantor Subsidiaries
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	58.8		44.0	83.5	74.8
Short-term marketable securities	0		0
Receivables, net of allowance	225.6		142.2
Inventory	259.4		180.7
Property, plant, and equipment, net	4,675.3		4,264.7
Investments in and advances to subsidiaries	0		79.8
Restricted cash	201.5		208.3
Goodwill and other assets	824.8		247.8
Assets	6,245.4		5,167.5
Accounts payable	121.5		89.7
Accrued liabilities	167.4		151.7
Debt	2,770.0		2,571.7
Deferred income	2.0		2.1
Deferred income taxes	2.1		3.5
Advances from subsidiaries	685.6		19.2
Other liabilities	2.7		3.0
Total stockholders' equity	2,494.1		2,326.6
Total liabilities and stockholders' equity	6,245.4		5,167.5
Eliminations
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and cash equivalents	(36.4)		(27.4)	(29.9)	(12.4)
Short-term marketable securities	0		0
Receivables, net of allowance	(0.2)		0
Inventory	(20.8)		(8.1)
Property, plant, and equipment, net	(559.7)		(485.8)
Investments in and advances to subsidiaries	(7,848.2)		(6,318.0)
Restricted cash	36.4		27.4
Goodwill and other assets	0		(8.7)
Assets	(8,428.9)		(6,820.6)
Accounts payable	(0.2)		0
Accrued liabilities	0		0
Debt	0		0
Deferred income	0		0
Deferred income taxes	0		(8.7)
Advances from subsidiaries	(1,323.4)		(763.7)
Other liabilities	0		0
Total stockholders' equity	(7,105.3)		(6,048.2)
Total liabilities and stockholders' equity	$ (8,428.9)		$ (6,820.6)

[1] (unaudited)