CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash, including cash equivalents	$ 235.9	$ 203.0
Accounts receivable, net	253.2	200.5
Inventories	215.2	199.3
Other current assets	39.2	39.1
Total current assets	743.5	641.9
Property, plant and equipment	1,745.8	1,554.7
Less: accumulated depreciation and amortization	890.8	776.4
Property, plant and equipment, net	855.0	778.3
Investments in affiliated companies	85.8	82.7
Goodwill	107.7	103.0
Deferred income taxes	25.7	66.2
Intangible assets, net	21.7	23.3
Other noncurrent assets	23.4	21.3
Total Assets	1,862.8	1,716.7
Current liabilities:
Notes payable and other current debt	0.0	2.4
Accounts payable	138.1	122.0
Pension and other postretirement benefits	2.2	2.2
Accrued salaries, wages and benefits	56.2	51.6
Income taxes payable	6.0	4.5
Other current liabilities	77.0	58.3
Total current liabilities	279.5	241.0
Long-term debt	197.0	226.2
Deferred income taxes	10.4	9.2
Pension and other postretirement benefits	53.4	75.6
Other long-term liabilities	42.6	47.2
Total Liabilities	582.9	599.2
Commitments and contingencies (Note 16)
Equity:
Preferred stock, 3.0 million shares authorized; 0 shares issued and outstanding in 2017 and 2016	0.0	0.0
Common stock, par value $.25 per share; 100.0 million shares authorized; shares issued: 75.2 million and 73.7 million in 2017 and 2016; shares outstanding: 73.9 million and 73.1 million in 2017 and 2016	18.8	18.4
Capital in excess of par value	309.3	260.4
Retained earnings	1,178.2	1,071.6
Accumulated other comprehensive loss	(117.3)	(186.8)
Treasury stock, at cost (1.3 million and 0.6 million shares in 2017 and 2016)	(109.1)	(46.1)
Total Equity	1,279.9	1,117.5
Total Liabilities and Equity	$ 1,862.8	$ 1,716.7

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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Balance Type:	credit
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- 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.