Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 137.1	$ 116.9
Trade accounts receivable, net of allowance for doubtful accounts of $11.3 and $11.9, respectively	688.6	607.8
Inventories	1,134.9	1,092.9
Other current assets	99.7	118.1
Total current assets	2,060.3	1,935.7
Property and equipment, net	889.0	893.6
Other assets	80.3	81.2
Total assets	3,029.6	2,910.5
Current liabilities:
Current portion of debt	13.1	3.0
Accounts payable	148.1	147.5
Accrued expenses	199.7	194.0
Income taxes payable	42.1	6.5
Total current liabilities	403.0	351.0
Long-term debt	391.9	412.0
Deferred income taxes	62.7	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, 287,687,089 and 287,591,536 shares issued and outstanding, respectively	2.9	2.9
Additional paid-in capital	13.7	8.5
Retained earnings	2,178.5	2,110.6
Accumulated other comprehensive loss	(23.1)	(25.1)
Total stockholders' equity	2,172.0	2,096.9
Total liabilities and stockholders' equity	$ 3,029.6	$ 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).

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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.