CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 220.9	$ 178.8	$ 218.4	$ 184.5
Receivables, net	760.4	776.3
Income taxes receivable	13.9	5.9
Inventories, net	695.7	711.4
Other current assets	23.1	35.0
Total current assets	1,714.0	1,707.4
Property, plant and equipment, net	3,323.8	3,482.1
Operating lease assets, net	377.8	0.0
Deferred income taxes	35.3	26.3
Other assets	1,169.1	1,150.4
Intangible assets, net	448.1	511.6
Goodwill	2,119.7	2,119.6	2,120.0
Total assets	9,187.8	8,997.4
Current liabilities:
Current installments of long-term debt	2.1	125.9
Accounts payable	651.9	636.5
Income taxes payable	19.8	22.6
Current operating lease liabilities	79.3	0.0
Accrued liabilities	329.1	333.3
Total current liabilities	1,082.2	1,118.3
Long-term debt	3,338.7	3,104.4
Operating lease liabilities	303.4	0.0
Accrued pension liability	797.7	674.3
Deferred income taxes	454.5	518.9
Other liabilities	793.8	749.3
Total liabilities	6,770.3	6,165.2
Commitments and contingencies
Shareholders' equity:
Commons stock, $1.00 par value per share: Authorized, 240.0 shares; Issued and outstanding, 157.7 shares (165.3 in 2018)	157.7	165.3
Additional paid-in capital	2,122.1	2,247.4
Accumulated other comprehensive loss	(803.4)	(651.0)	(484.6)	(510.0)
Retained earnings	941.1	1,070.5
Total shareholders' equity	2,417.5	2,832.2	$ 2,753.7	$ 2,273.0
Total liabilities and shareholders' equity	$ 9,187.8	$ 8,997.4