Financial Statements for Guarantors of the Senior Notes (Details 2) - USD ($) $ in Millions	Sep. 30, 2016		Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Assets:
Cash and cash equivalents	$ 557.8	[1]	$ 786.0	$ 677.8	$ 887.9
Short-term marketable securities	284.7	[1]	84.9
Receivables, net of allowance	372.2	[1]	369.9
Income tax receivable	54.9	[1]	94.9
Inventory	869.6	[1]	943.1
Property, plant, and equipment, net	5,763.2	[1]	5,348.0
Investments in and advances to subsidiaries	0.0		0.0
Restricted cash	183.9	[1]	195.8
Goodwill and other assets	1,049.3		1,063.3
Total assets	9,135.6	[1]	8,885.9
Liabilities:
Accounts payable	211.0	[1]	216.8
Accrued liabilities	477.7	[1]	529.6
Debt	3,107.1	[1]	3,195.4
Deferred income	24.2	[1]	27.1
Deferred income taxes	936.0	[1]	752.2
Advances from subsidiaries	0.0		0.0
Other liabilities	125.2	[1]	116.1
Total stockholders' equity	4,254.4	[1]	4,048.7
Total liabilities and stockholders' equity	9,135.6	[1]	8,885.9
Reportable legal entities | Parent
Assets:
Cash and cash equivalents	523.6		768.3	650.5	827.7
Short-term marketable securities	284.7		84.9
Receivables, net of allowance	0.0		0.1
Income tax receivable	54.9		94.9
Inventory	0.0		0.0
Property, plant, and equipment, net	45.7		37.7
Investments in and advances to subsidiaries	6,627.5		6,262.9
Restricted cash	0.0		0.0
Goodwill and other assets	163.8		178.8
Total assets	7,700.2		7,427.6
Liabilities:
Accounts payable	9.2		9.9
Accrued liabilities	229.8		224.9
Debt	814.1		800.6
Deferred income	0.0		0.0
Deferred income taxes	70.0		31.2
Advances from subsidiaries	2,213.3		2,212.2
Other liabilities	109.4		100.1
Total stockholders' equity	4,254.4		4,048.7
Total liabilities and stockholders' equity	7,700.2		7,427.6
Reportable legal entities | Combined Guarantor Subsidiaries
Assets:
Cash and cash equivalents	3.9		1.7	0.5	11.1
Short-term marketable securities	0.0		0.0
Receivables, net of allowance	184.4		196.3
Income tax receivable	0.0		0.0
Inventory	594.8		634.1
Property, plant, and equipment, net	2,128.5		1,597.0
Investments in and advances to subsidiaries	3,568.8		3,633.1
Restricted cash	0.0		0.2
Goodwill and other assets	585.1		579.8
Total assets	7,065.5		6,642.2
Liabilities:
Accounts payable	83.7		62.9
Accrued liabilities	87.2		137.3
Debt	33.2		35.6
Deferred income	22.6		25.4
Deferred income taxes	861.5		711.3
Advances from subsidiaries	0.0		0.0
Other liabilities	13.5		13.6
Total stockholders' equity	5,963.8		5,656.1
Total liabilities and stockholders' equity	7,065.5		6,642.2
Reportable legal entities | Combined Non-Guarantor Subsidiaries
Assets:
Cash and cash equivalents	64.3		51.1	62.5	89.4
Short-term marketable securities	0.0		0.0
Receivables, net of allowance	189.0		173.5
Income tax receivable	0.0		0.0
Inventory	291.0		325.4
Property, plant, and equipment, net	4,068.1		4,204.3
Investments in and advances to subsidiaries	1,063.7		908.5
Restricted cash	149.9		160.5
Goodwill and other assets	301.4		304.7
Total assets	6,127.4		6,128.0
Liabilities:
Accounts payable	119.6		144.3
Accrued liabilities	161.7		168.5
Debt	2,259.8		2,359.2
Deferred income	1.6		1.7
Deferred income taxes	4.2		9.4
Advances from subsidiaries	0.0		0.0
Other liabilities	2.3		2.4
Total stockholders' equity	3,578.2		3,442.5
Total liabilities and stockholders' equity	6,127.4		6,128.0
Eliminations
Assets:
Cash and cash equivalents	(34.0)		(35.1)	$ (35.7)	$ (40.3)
Short-term marketable securities	0.0		0.0
Receivables, net of allowance	(1.2)		0.0
Income tax receivable	0.0		0.0
Inventory	(16.2)		(16.4)
Property, plant, and equipment, net	(479.1)		(491.0)
Investments in and advances to subsidiaries	(11,260.0)		(10,804.5)
Restricted cash	34.0		35.1
Goodwill and other assets	(1.0)		0.0
Total assets	(11,757.5)		(11,311.9)
Liabilities:
Accounts payable	(1.5)		(0.3)
Accrued liabilities	(1.0)		(1.1)
Debt	0.0		0.0
Deferred income	0.0		0.0
Deferred income taxes	0.3		0.3
Advances from subsidiaries	(2,213.3)		(2,212.2)
Other liabilities	0.0		0.0
Total stockholders' equity	(9,542.0)		(9,098.6)
Total liabilities and stockholders' equity	$ (11,757.5)		$ (11,311.9)

[1] (unaudited)