v3.25.3

Taxes on Earnings - Schedule of Deferred Tax Assets for Various Tax Credit Carryforwards (Details) $ in Millions	Oct. 31, 2025 USD ($)
Deferred Tax Assets, Tax Credit Carryforwards [Abstract]
Carryforward	$ 307
U.S. R&D and other credits	52
Balance at end of year	359
Valuation Allowance [Line Items]
Valuation Allowance	(61)
Tax credits in state and foreign jurisdictions
Valuation Allowance [Line Items]
Valuation Allowance	(61)
U.S. R&D and other credits
Valuation Allowance [Line Items]
Valuation Allowance	$ 0

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset, attributable to state and foreign tax credit carryforwards.

+ References

No definition available.

+ Details

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Namespace Prefix:	hpq_
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Balance Type:	debit
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X

- Definition

Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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- References

No definition available.

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X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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X

- Definition

Amount of valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from tax credit carryforwards for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

+ Details

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Balance Type:	credit
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- Definition

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.

+ References

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