CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 161.4	$ 235.0
Restricted cash	0.1	6.5
Accounts and notes receivable
Customers, less allowance for credit losses 2022 — $10.9; 2021 — $10.3	845.6	783.2
Other	199.7	55.5
Inventories	579.3	521.3
Other current assets	115.9	95.1
Total current assets	1,902.0	1,696.6
Investments and long-term receivables	31.8	34.1
Property, plant & equipment, net	6,051.3	5,546.8
Operating lease right-of-use assets, net	572.6	691.4
Goodwill	3,689.6	3,696.7
Other intangible assets, net	1,702.1	1,749.0
Other noncurrent assets	285.2	268.0
Total assets	14,234.6	13,682.6
Liabilities
Current maturities of long-term debt	0.5	5.2
Short-term debt	100.0	0.0
Trade payables and accruals	454.5	365.5
Accrued salaries, wages and management incentives	112.7	120.5
Accrued interest	20.0	19.6
Other current liabilities	268.9	258.5
Total current liabilities	956.6	769.3
Long-term debt	3,875.2	3,874.8
Deferred income taxes, net	1,072.8	1,005.9
Pension and other postretirement benefits	82.2	106.3
Asset retirement obligations	311.3	315.2
Deferred revenue	159.8	167.1
Noncurrent operating lease liabilities	548.4	642.5
Other noncurrent liabilities	276.1	233.8
Total liabilities	7,282.4	7,114.9
Other commitments and contingencies (Note 12)
Equity
Common stock, $1 par value, Authorized 480.0 shares, Outstanding 132.9 and 132.7 shares, respectively	132.9	132.7
Capital in excess of par value	2,839.0	2,816.5
Retained earnings	4,111.4	3,748.5
Accumulated other comprehensive loss	(154.7)	(152.7)
Total shareholders' equity	6,928.6	6,545.0
Noncontrolling interest	23.6	22.7
Total equity	6,952.2	6,567.7
Total liabilities and equity	$ 14,234.6	$ 13,682.6