Name:	iq_AmountOfRestrictedPaidInCapitalAndReserveFundsOfSubsidiariesAndNetAssetsOfVariableInterestEntities
Namespace Prefix:	iq_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Appropriation of after tax profit to general reserve fund required minimum percentage.

No definition available.

Name:	iq_AppropriationOfAfterTaxProfitToGeneralReserveFundRequiredMinimumPercentage
Namespace Prefix:	iq_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Represents the ratio of the statutory surplus fund to statutory registered capital after which mandatory contributions to the statutory surplus fund are no longer required for VIEs of the company.

No definition available.

Name:	iq_AppropriationOfAfterTaxProfitToStatutorySurplusFundLimitRegisteredCapitalPercentage
Namespace Prefix:	iq_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Represents the minimum percentage of after-tax profit as reported in the PRC statutory accounts required to be appropriated towards the statutory surplus fund for VIEs until the reserve balance reaches a specified percentage of registered capital.

No definition available.

Name:	iq_AppropriationOfAfterTaxProfitToStatutorySurplusFundRequiredMinimumPercentage
Namespace Prefix:	iq_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Profit appropriation and restricted net assets.

No definition available.

Name:	iq_ProfitAppropriationAndRestrictedNetAssetsLineItems
Namespace Prefix:	iq_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

A segregation of retained earnings which is unavailable for dividend distribution. Includes also retained earnings appropriated for loss contingencies.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(23)(a)(4)(i))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-03(30)(a)(3)(ii))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481142/505-10-45-3

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 45
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481142/505-10-45-4