STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Statement of Comprehensive Income [Abstract]
Net Income	$ 604	$ 1,283	$ 1,468	$ 2,470
Change in foreign currency translation adjustment, net of tax	(75)	372	(226)	501
Change in unrealized gain (loss) on cash flow hedges, net of tax	43	(289)	124	(428)
Change in unrecognized pension and postretirement benefit costs, net of tax	28	30	56	60
Change in other	0	0	0	1
Comprehensive Income	$ 600	$ 1,396	$ 1,422	$ 2,604

STATEMENTS OF CONSOLIDATED CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Cash Flows From Operating Activities:
Net Income	$ 1,468	$ 2,470
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	1,965	1,848
Pension and postretirement benefit expense	429	514
Pension and postretirement benefit contributions	(581)	(921)
Self-insurance reserves	105	169
Deferred tax (benefit) expense	144	(84)
Stock compensation expense	58	16
Other (gains) losses	90	64
Changes in assets and liabilities, net of effects of acquisitions:
Accounts receivable	330	540
Other assets	(272)	(140)
Accounts payable	(302)	(442)
Accrued wages and withholdings	(306)	(447)
Other liabilities	(44)	(909)
Other operating activities	(1)	(12)
Net cash from operating activities	3,083	2,666
Cash Flows From Investing Activities:
Capital expenditures	(1,724)	(1,999)
Proceeds from disposal of businesses, property, plant and equipment	198	91
Purchases of marketable securities	0	(90)
Sales and maturities of marketable securities	0	205
Acquisitions, net of cash acquired	0	(479)
Other investing activities	16	(6)
Net cash used in investing activities	(1,510)	(2,278)
Cash Flows From Financing Activities:
Proceeds from long-term borrowings	0	4,153
Repayments of long-term borrowings	(85)	(1,062)
Purchases of common stock	0	(1,000)
Issuances of common stock	60	102
Dividends	(2,708)	(2,697)
Other financing activities	(24)	(15)
Net cash used in financing activities	(2,757)	(519)
Effect of Exchange Rate Changes on Cash, Cash Equivalents and Restricted Cash	(50)	213
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	(1,234)	82
Cash, Cash Equivalents and Restricted Cash:
Beginning of period	5,887	6,112
End of period	$ 4,653	$ 6,194

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Current Assets:
Cash and cash equivalents	$ 4,653	$ 5,887
Accounts receivable, Net	10,710	11,209
Other current assets	2,182	1,949
Total Current Assets	17,545	19,045
Property, Plant and Equipment, Net	37,894	37,731
Operating Lease Right-Of-Use Assets	4,016	4,263
Goodwill	5,770	5,837
Intangible Assets, Net	3,954	4,021
Deferred Income Tax Assets	155	140
Other Non-Current Assets	1,933	2,053
Total Assets	71,267	73,090
Current Liabilities:
Current maturities of long-term debt and finance leases	634	608
Current maturities of operating leases	729	763
Accounts payable	5,976	6,633
Accrued wages and withholdings	3,383	3,715
Self-insurance reserves	1,123	1,137
Accrued group welfare and retirement plan contributions	1,073	1,389
Other current liabilities	1,963	1,375
Total Current Liabilities	14,881	15,620
Long-Term Debt and Finance Leases	23,850	23,519
Non-Current Operating Leases	3,460	3,700
Pension and Postretirement Benefit Obligations	6,341	6,567
Deferred Income Tax Liabilities	3,882	3,690
Other Non-Current Liabilities	3,754	3,739
Shareowners' Equity:
Additional paid-in capital	482	275
Retained earnings	18,830	20,151
Accumulated other comprehensive loss	(4,254)	(4,208)
Deferred compensation obligations	3	5
Less: Treasury stock (0.1 shares in 2026 and 2025)	(3)	(5)
Total Equity for Controlling Interests	15,067	16,227
Noncontrolling interests	32	28
Total Shareowners' Equity	15,099	16,255
Total Liabilities and Shareowners' Equity	71,267	73,090
Class A common stock
Shareowners' Equity:
Common stock	1	1
Class B common stock
Shareowners' Equity:
Common stock	$ 8	$ 8