Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 293.8	$ 216.9
Accounts receivable, net of allowance for doubtful accounts and customer deductions of $14.0 million and $12.6 million as of September 30, 2018, and December 31, 2017, respectively	986.2	830.7
Inventories	780.6	762.5
Prepaid expenses and other current assets	49.0	35.5
Federal and state income taxes receivable	5.1	69.5
Total current assets	2,114.7	1,915.1
Property, plant, and equipment, net	3,065.1	2,924.9
Goodwill	888.7	883.2
Other intangible assets, net	373.9	410.0
Other long-term assets	57.6	64.3
Total assets	6,500.0	6,197.5
Current liabilities:
Current maturities of long-term debt	0.0	150.0
Capital lease obligations	1.4	1.3
Accounts payable	438.9	402.9
Dividends payable	75.8	60.5
Accrued liabilities	223.4	203.2
Accrued interest	27.0	14.8
Total current liabilities	766.5	832.7
Long-term liabilities:
Long-term debt	2,482.9	2,480.4
Capital lease obligations	17.9	19.0
Deferred income taxes	279.3	239.5
Compensation and benefits	360.2	372.5
Other long-term liabilities	63.0	70.8
Total long-term liabilities	3,203.3	3,182.2
Commitments and contingent liabilities
Stockholders' equity:
Common stock, par value $0.01 per share, 300.0 million shares authorized, 94.5 million and 94.3 million shares issued as of September 30, 2018, and December 31, 2017, respectively	0.9	0.9
Additional paid in capital	488.9	471.2
Retained earnings	2,185.5	1,867.4
Accumulated other comprehensive loss	(145.1)	(156.9)
Total stockholders' equity	2,530.2	2,182.6
Total liabilities and stockholders' equity	$ 6,500.0	$ 6,197.5

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682