XML 105 R86.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Related Party Transactions (Details) $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Nov. 30, 2022 USD ($) | Dec. 31, 2024 USD ($) aircraft | Dec. 31, 2023 USD ($)
Related Party Transaction [Line Items] |  |  |
Long-term investments and other assets |  | $ 1,698 | $ 1,238
Two Airplanes | Related Party | Expedia, Inc |  |  |
Related Party Transaction [Line Items] |  |  |
Airplane ownership interest |  | 50.00% |
Number of aircrafts | aircraft |  | 2 |
Two Airplanes | Related Party | Iac |  |  |
Related Party Transaction [Line Items] |  |  |
Airplane ownership interest |  | 50.00% |
Number of aircrafts | aircraft |  | 2 |
Airplane Three |  |  |
Related Party Transaction [Line Items] |  |  |
Proceeds received from divestiture, percent | 50.00% |  |
Net sale proceeds | $ 19 |  |
Aircraft |  |  |
Related Party Transaction [Line Items] |  |  |
Long-term investments and other assets |  | $ 40 | $ 43

X
- Definition Airplane Ownership Interest + References No definition available. + Details
Name: | expe_AirplaneOwnershipInterest
Namespace Prefix: | expe_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Aircrafts + References No definition available. + Details
Name: | expe_NumberOfAircrafts
Namespace Prefix: | expe_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proceeds From Sale Of Property, Plant And Equipment, Percent + References No definition available. + Details
Name: | expe_ProceedsFromSaleOfPropertyPlantAndEquipmentPercent
Namespace Prefix: | expe_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of investments, and noncurrent assets classified as other. + References No definition available. + Details
Name: | us-gaap_InvestmentsAndOtherNoncurrentAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(c)(2)(i)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(c)(2)(ii)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(g)(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1 + Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=expe_TwoAirplanesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_RelatedPartyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=expe_ExpediaIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=expe_IacMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=expe_AirplaneThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FlightEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |