Business Combinations and Asset Acquisitions(Purchase Consideration) (Details) - USD ($) $ in Millions	Apr. 23, 2024	Nov. 22, 2023
VMware Acquisition
Business Acquisition [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned		$ 53,398
Payments to Acquire Businesses, Gross		30,788
Payments to retire debt		1,257
Fair value of partially vested assumed VMware equity awards		805
Fair value of Broadcom common stock issued for accelerated VMware equity awards		23
Cash paid for accelerated VMware equity awards		13
Effective settlement of pre-existing relationships		6
Business Combination, Consideration Transferred		86,290
Cash Acquired from Acquisition		6,642
Bsuiness Combination, Consideration Transferred, Net of Cash Acquired		$ 79,648
Seagate's SoC Business Acquisition
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 600

Bsuiness Combination, Consideration Transferred, Net of Cash Acquired

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Cash paid for accelerated VMware equity awards

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Effective settlement of pre-existing relationships

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Fair value of Broadcom common stock issued for accelerated VMware equity awards

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Fair value of partially vested assumed VMware equity awards

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Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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