Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 102.4	$ 216.9
Accounts receivable, net of allowance for doubtful accounts and customer deductions of $13.1 million and $12.6 million as of March 31, 2018, and December 31, 2017, respectively	860.2	830.7
Inventories	766.4	762.5
Prepaid expenses and other current assets	55.0	35.5
Federal and state income taxes receivable	48.6	69.5
Total current assets	1,832.6	1,915.1
Property, plant, and equipment, net	2,961.4	2,924.9
Goodwill	883.2	883.2
Other intangible assets, net	399.6	410.0
Other long-term assets	63.0	64.3
Total assets	6,139.8	6,197.5
Current liabilities:
Current maturities of long-term debt	0.0	150.0
Capital lease obligations	1.4	1.3
Accounts payable	427.3	402.9
Dividends payable	60.6	60.5
Accrued liabilities	157.0	203.2
Accrued interest	27.3	14.8
Total current liabilities	673.6	832.7
Long-term liabilities:
Long-term debt	2,481.2	2,480.4
Capital lease obligations	18.6	19.0
Deferred income taxes	256.7	239.5
Compensation and benefits	373.0	372.5
Other long-term liabilities	62.9	70.8
Total long-term liabilities	3,192.4	3,182.2
Commitments and contingent liabilities
Stockholders' equity:
Common stock, par value $0.01 per share, 300.0 million shares authorized, 94.3 million shares issued as of March 31, 2018, and December 31, 2017	0.9	0.9
Additional paid in capital	476.3	471.2
Retained earnings	1,949.6	1,867.4
Accumulated other comprehensive loss	(153.0)	(156.9)
Total stockholders' equity	2,273.8	2,182.6
Total liabilities and stockholders' equity	$ 6,139.8	$ 6,197.5