Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 115.1	$ 112.7
Trade accounts receivable, net of allowance for doubtful accounts of $11.6 and $11.2, respectively	613.5	499.7
Inventories	1,044.3	993.0
Prepaid income taxes	0.0	12.9
Other current assets	100.0	102.5
Total current assets	1,872.9	1,720.8
Property and equipment, net	895.2	899.7
Other assets	83.3	48.4
Total assets	2,851.4	2,668.9
Current liabilities:
Current portion of debt	8.8	10.5
Accounts payable	141.2	108.8
Accrued expenses	180.4	156.4
Income taxes payable	11.9	0.0
Total current liabilities	342.3	275.7
Long-term debt	436.2	379.5
Deferred income tax liabilities	81.4	80.6
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, 287,978,174 and 289,161,924 shares issued and outstanding, respectively	2.9	2.9
Additional paid-in capital	1.2	37.4
Retained earnings	2,023.7	1,940.1
Accumulated other comprehensive loss	(36.3)	(47.3)
Total stockholders' equity	1,991.5	1,933.1
Total liabilities and stockholders' equity	$ 2,851.4	$ 2,668.9