Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 129.7	$ 116.9
Trade accounts receivable, net of allowance for doubtful accounts of $11.7 and $11.9, respectively	772.5	607.8
Inventories	1,194.7	1,092.9
Prepaid income taxes	2.2	0.0
Other current assets	126.4	118.1
Total current assets	2,225.5	1,935.7
Property and equipment, net	883.8	893.6
Other assets	84.6	81.2
Total assets	3,193.9	2,910.5
Current liabilities:
Current portion of debt	2.5	3.0
Accounts payable	186.0	147.5
Accrued expenses	227.6	194.0
Income taxes payable	0.0	6.5
Total current liabilities	416.1	351.0
Long-term debt	387.5	412.0
Deferred income taxes	74.7	50.6
Stockholders' equity:
Preferred stock: $0.01 par value, 5,000,000 shares authorized, no shares issued or outstanding	0.0	0.0
Common stock: $0.01 par value, 400,000,000 shares authorized, 287,056,618 and 287,591,536 shares issued and outstanding, respectively	2.9	2.9
Additional paid-in capital	7.4	8.5
Retained earnings	2,342.0	2,110.6
Accumulated other comprehensive loss	(36.7)	(25.1)
Total stockholders' equity	2,315.6	2,096.9
Total liabilities and stockholders' equity	$ 3,193.9	$ 2,910.5

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