CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Cash flows from operating activities
Net Income	$ 661	$ 625
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	122	113
Stock-based compensation	58	56
Deferred income taxes	23	18
Non-cash restructuring and abandonment-related charges	1	3
Provision for credit losses on accounts receivable	4	5
Changes in assets and liabilities:
Accounts receivable	(47)	(16)
Other current assets	60	12
Other assets	(23)	(19)
Lease obligations	(3)	(8)
Accounts payable and accrued liabilities	(175)	(292)
Deferred revenue	253	261
Uncertain tax positions and other non-current tax liabilities	7	6
Other liabilities	(2)	(7)
Net cash provided by operating activities	939	757
Cash flows from investing activities
Capital additions	(95)	(85)
Purchases of investments	(38)	(41)
Sales and maturities of investments	66	551
Purchases of investments in non-consolidated affiliates	(1)	(10)
Receipts from settlements of net investment hedges	0	32
Cash paid for acquisitions, net of cash acquired	(23)	(223)
Net cash (used in) provided by investing activities	(91)	224
Cash flows from financing activities
Repayment of notes	0	(700)
Proceeds from stock-based compensation plans	13	23
Repurchase of shares related to stock-based compensation	(76)	(53)
Treasury shares	(1,471)	(373)
Dividends	(185)	(195)
Net cash used in financing activities	(1,719)	(1,298)
Effect of exchange rate changes on cash and cash equivalents	(44)	48
(Decrease) increase in cash and cash equivalents	(915)	(269)
Cash and cash equivalents, beginning of period	2,384	2,408
Cash and cash equivalents, end of period	$ 1,469	$ 2,139