Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Dec. 28, 2024	Dec. 30, 2023
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Net income	$ 2,824	$ 1,159
Income from discontinued operations, net of tax	(175)	0
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	556	499
Amortization of acquisition-related intangibles	1,697	1,810
Stock-based compensation	1,152	1,068
Deferred Income Taxes and Tax Credits	18	(863)
Release of reserves for uncertain tax positions	(853)	0
Inventory loss at (recovery from) contract manufacturer	(67)	65
Other	29	32
Changes in operating assets and liabilities:
Accounts receivable, net	(7)	(1,961)
Inventories	(1,579)	(1,096)
Prepaid expenses and other assets	(259)	(171)
Accounts payable	998	574
Accrued and other liabilities	(145)	626
Cash Provided by (Used in) Operating Activity, Continuing Operation, Total	4,189	1,742
Net cash provided by operating activities of discontinued operations	920	0
Net cash flows provided by operating activities	5,109	1,742
Cash flows from investing activities:
Purchases of property and equipment	(752)	(428)
Purchases of short-term investments	(2,110)	(707)
Proceeds from maturity of short-term investments	982	1,351
Proceeds from sale of short-term investments	66	591
Purchases of strategic investments	(432)	(131)
Acquisitions, net of cash acquired	(1,716)	(548)
Other	0	(15)
Cash Provided by (Used in) Investing Activity, Continuing Operation, Total	(3,962)	113
Net cash used in investing activities of discontinued operations	(30)	0
Net cash flows (used in) provided by investing activities	(3,992)	113
Cash flows from financing activities:
Proceeds from debt and commercial paper issuance, net of issuance costs	2,441	0
Repayment of debt and commercial paper	(950)	(750)
Proceeds from sales of common stock through employee equity plans	169	152
Repurchases of common stock	(1,316)	(606)
Stock repurchases for tax withholding on employee equity plans	(447)	(686)
Other	0	(1)
Net cash used in financing activities of continuing operations	(103)	(1,891)
Net increase (decrease) in cash, cash equivalents and restricted cash	1,014	(36)
Cash, cash equivalents and restricted cash at beginning of period			$ 3,811	$ 3,933
Cash, cash equivalents and restricted cash at end of period	4,825	3,897
Supplemental Cash Flow Information [Abstract]
Income Taxes Paid, Net	818	1,011
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Capital Expenditures Incurred but Not yet Paid	153	99
Stock Issued During Period, Value, Treasury Stock Reissued	860	0
Asset Acquisition, Contingent Consideration, Liability	361	0
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract]
Cash and cash equivalents	4,808	3,897
Restricted cash included in Prepaid expenses and other current assets	17	0
Cash, cash equivalents and restricted cash at end of period	$ 4,825	$ 3,897