Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 186.9	$ 124.9
Accounts receivable, net of allowance for doubtful accounts and customer deductions of $12.2 million and $11.3 million as of September 30, 2015, and December 31, 2014, respectively	683.5	646.1
Inventories	695.9	664.9
Prepaid expenses and other current assets	49.8	61.9
Federal and state income taxes receivable	0.0	5.1
Deferred income taxes	63.2	75.7
Total current assets	1,679.3	1,578.6
Property, plant, and equipment, net	2,842.5	2,857.6
Goodwill	544.0	546.8
Intangible assets, net	276.4	293.5
Other long-term assets	80.0	72.0
Total assets	5,422.2	5,348.5
Current liabilities:
Current maturities of long-term debt	6.5	6.5
Capital lease obligations	1.1	1.1
Accounts payable	337.0	330.5
Dividends payable	53.7	39.4
Federal and state income taxes payable	2.3	0.0
Accrued liabilities	209.0	220.0
Accrued interest	18.8	13.5
Total current liabilities	628.4	611.0
Long-term liabilities:
Long-term debt	2,319.3	2,348.9
Capital lease obligations	21.9	22.8
Deferred income taxes	402.7	409.9
Pension and postretirement benefit plans	376.9	361.7
Other long-term liabilities	58.0	72.8
Total long-term liabilities	$ 3,178.8	$ 3,216.1
Commitments and contingent liabilities
Stockholders' equity:
Common stock, par value $0.01 per share, 300.0 million shares authorized, 97.1 million and 98.4 million shares issued as of September 30, 2015, and December 31, 2014, respectively	$ 1.0	$ 1.0
Additional paid in capital	438.1	432.1
Retained earnings	1,317.9	1,242.2
Accumulated other comprehensive loss	(142.0)	(153.9)
Total stockholders' equity	1,615.0	1,521.4
Total liabilities and stockholders' equity	$ 5,422.2	$ 5,348.5