Condensed Balance Sheets - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 109.1	$ 218.4	$ 168.5	$ 184.5
Receivables, net	835.6	733.2	774.5
Income taxes receivable	17.5	16.9	25.5
Inventories, net	675.6	682.6	656.3
Other current assets	61.2	48.1	44.9
Total current assets	1,699.0	1,699.2	1,669.7
Property, plant and equipment (less accumulated depreciation of $2,444.2, $2,333.1 and $2,001.1)	3,539.4	3,575.8	3,659.2
Deferred income taxes	39.4	36.4	112.7
Other assets	1,197.0	1,208.4	637.2
Intangible assets, net	565.1	578.5	615.4
Goodwill	2,120.3	2,120.0	2,119.0	2,118.0
Total assets	9,160.2	9,218.3	8,813.2
Current liabilities:
Current installments of long-term debt	0.7	0.7	81.8
Accounts payable	698.2	669.8	637.3
Income taxes payable	16.0	9.4	8.1
Accrued liabilities	256.1	274.4	258.2
Total current liabilities	971.0	954.3	985.4
Long-term debt	3,534.7	3,611.3	3,530.8
Accrued pension liability	628.7	635.9	627.5
Deferred income taxes	498.4	511.2	1,033.0
Other liabilities	764.3	751.9	364.9
Total liabilities	6,397.1	6,464.6	6,541.6
Commitments and contingencies
Shareholders’ equity:
Common stock, par value $1 per share: authorized, 240.0 shares; issued and outstanding, 167.2, 167.1 and 165.9 shares	167.2	167.1	165.9
Additional paid-in capital	2,285.0	2,280.9	2,253.7
Accumulated other comprehensive loss	(552.8)	(484.6)	(502.1)	(510.0)
Retained earnings	863.7	790.3	354.1
Total shareholders’ equity	2,763.1	2,753.7	2,271.6	$ 2,273.0
Total liabilities and shareholders’ equity	$ 9,160.2	$ 9,218.3	$ 8,813.2