Variable Interest Entity - Schedule of Unaudited Interim Condensed Consolidated Statements of Cash Flows (Details) - USD ($)	6 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided byoperating activities	$ (113,727)	$ 245,433
Net cash (used in) provided by investing activities	(5,354,658)	(3,262,430)
Net cash provided by (used in) financing activities	2,236,811	$ 3,833,511
The parent company Park Ha Cayman [Member] \| Variable Income Interest Rate [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided byoperating activities	(360,964)
Net cash (used in) provided by investing activities	(3,800,000)
Net cash provided by (used in) financing activities	2,244,000
The WFOE Park Ha Investment [Member] \| Variable Income Interest Rate [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided byoperating activities	(34,988)
Net cash (used in) provided by investing activities	(1,422,901)
Net cash provided by (used in) financing activities
The primary beneficiary of the VIEs Park Ha Jiangsu [Member] \| Variable Income Interest Rate [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided byoperating activities	(195,074)
Net cash (used in) provided by investing activities	(3,853)
Net cash provided by (used in) financing activities	(7,189)
VIEs [Member] \| Variable Income Interest Rate [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided byoperating activities	79,739
Net cash (used in) provided by investing activities	(143,771)
Net cash provided by (used in) financing activities
Other Entities [Member] \| Variable Income Interest Rate [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided byoperating activities	397,560
Net cash (used in) provided by investing activities	(188,144)
Net cash provided by (used in) financing activities
Eliminations [Member] \| Variable Income Interest Rate [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided byoperating activities
Net cash (used in) provided by investing activities	204,011
Net cash provided by (used in) financing activities

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Subsection 04
-Paragraph a
-Publisher SEC

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.9-06)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

Reference 5: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481231/810-10-45-11

+ Details

Name:	srt_CondensedCashFlowStatementsCaptionsLineItems
Namespace Prefix:	srt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 24
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-24

+ Details

Name:	us-gaap_NetCashProvidedByUsedInFinancingActivities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets.

+ References

+ Details

Name:	us-gaap_NetCashProvidedByUsedInInvestingActivities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 24
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-24

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 25
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-25

+ Details

Name:	us-gaap_NetCashProvidedByUsedInOperatingActivities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	srt_ConsolidatedEntitiesAxis=phh_TheParentCompanyParkHaCaymanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TradingActivityByTypeAxis=us-gaap_VariableIncomeInterestRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=phh_TheWFOEParkHaInvestmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=phh_ThePrimaryBeneficiaryOfTheVIEsParkHaJiangsuMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=phh_VIEsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=phh_OtherEntitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=phh_EliminationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: