CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Assets
Cash and cash equivalents	$ 139.6	$ 161.4	$ 123.1
Restricted cash	0.4	0.1	9.9
Accounts and notes receivable
Accounts and notes receivable, gross	988.1	1,056.2	928.6
Allowance for credit losses	(13.1)	(10.9)	(10.7)
Accounts and notes receivable, net	975.0	1,045.3	917.9
Inventories
Finished products	437.8	439.3	412.2
Raw materials	70.6	63.4	63.2
Products in process	6.2	6.0	4.4
Operating supplies and other	71.0	70.6	44.7
Inventories	585.6	579.3	524.5
Other current assets	91.9	115.9	87.2
Total current assets	1,792.5	1,902.0	1,662.6
Investments and long-term receivables	31.3	31.8	36.5
Property, plant & equipment
Property, plant & equipment, cost	11,413.5	11,306.4	10,724.1
Allowances for depreciation, depletion & amortization	(5,368.6)	(5,255.1)	(4,998.5)
Property, plant & equipment, net	6,044.9	6,051.3	5,725.6
Operating lease right-of-use assets, net	569.5	572.6	679.7
Goodwill	3,689.6	3,689.6	3,709.2
Other intangible assets, net	1,679.2	1,702.1	1,751.9
Other noncurrent assets	269.9	285.2	295.3
Total assets	14,076.9	14,234.6	13,860.8
Liabilities
Current maturities of long-term debt	0.5	0.5	3.9
Short-term debt	0.0	100.0	100.0
Trade payables and accruals	370.3	454.5	390.1
Other current liabilities	386.1	401.6	398.7
Total current liabilities	756.9	956.6	892.7
Long-term debt	3,876.9	3,875.2	3,874.5
Deferred income taxes, net	1,060.1	1,072.8	1,007.7
Deferred revenue	157.8	159.8	166.8
Noncurrent operating lease liabilities	545.9	548.4	631.7
Other noncurrent liabilities	668.6	669.6	689.1
Total liabilities	7,066.2	7,282.4	7,262.5
Other commitments and contingencies (Note 8)
Equity
Common stock, $1 par value, Authorized 480.0 shares, Outstanding 133.1, 132.9 and 132.9 shares, respectively	133.1	132.9	132.9
Capital in excess of par value	2,832.9	2,839.0	2,806.8
Retained earnings	4,174.0	4,111.4	3,787.2
Accumulated other comprehensive loss	(153.1)	(154.7)	(151.6)
Total shareholders' equity	6,986.9	6,928.6	6,575.3
Noncontrolling interest	23.8	23.6	23.0
Total equity	7,010.7	6,952.2	6,598.3
Total liabilities and equity	$ 14,076.9	$ 14,234.6	$ 13,860.8