XML 74 R60.htm IDEA: XBRL DOCUMENT
v3.25.2

INCOME TAXES - Narrative (Details) - International € in Millions, $ in Millions |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Aug. 05, 2025 USD ($) | Aug. 05, 2025 EUR (€) | Jul. 31, 2024 USD ($) | Jul. 31, 2024 EUR (€) | Dec. 31, 2012 USD ($) | Dec. 31, 2012 EUR (€) | Aug. 06, 2025 USD ($) | Aug. 06, 2025 EUR (€) | Aug. 05, 2025 EUR (€) | Jun. 30, 2025 USD ($)
Operating Loss Carryforwards [Line Items] |  |  |  |  |  |  |  |  |  |
Decrease in unrecognized tax benefits reasonably possible (up to) |  |  |  |  |  |  |  |  |  | $ 2.7
Groupon S.r.l. | Italy 2012 Assessment |  |  |  |  |  |  |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |  |  |  |  |  |  |
Income tax examination, estimate of possible loss |  |  |  |  | $ 134.4 | € 114.7 |  |  |  |
Provisional payments term |  |  |  |  | 72 months | 72 months |  |  |  |
Groupon S.r.l. | Italy 2017 Assessment |  |  |  |  |  |  |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |  |  |  |  |  |  |
Income tax examination, estimate of possible loss |  |  | $ 35.1 | € 29.9 |  |  |  |  |  |
Groupon S.r.l. | Subsequent Event |  |  |  |  |  |  |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |  |  |  |  |  |  |
Income tax examination, estimate of possible loss | $ 24.9 | € 21.3 |  |  |  |  |  |  |  |
Income tax examination, estimate of possible loss, net of previous installment payments | 14.9 | 12.7 |  |  |  |  |  |  |  |
Groupon S.r.l. | Subsequent Event | Italy 2012 Assessment |  |  |  |  |  |  |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |  |  |  |  |  |  |
Income tax examination, estimate of possible loss | 20.1 | 17.2 |  |  |  |  |  |  |  |
Income tax examination, liability (refund) adjustment from settlement with taxing authority | 10.1 |  |  |  |  |  |  |  | € 8.6 |
Income tax examination, provisional payments |  |  |  |  |  |  | $ 10.4 | € 8.9 |  |
Groupon S.r.l. | Subsequent Event | Italy 2017 Assessment |  |  |  |  |  |  |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |  |  |  |  |  |  |
Income tax examination, estimate of possible loss | $ 4.8 | € 4.1 |  |  |  |  |  |  |  |

X
- Definition Income Tax Examination Estimate Of Possible Loss, Net Of Previous Installment Payments + References No definition available. + Details
Name: | grpn_IncomeTaxExaminationEstimateOfPossibleLossNetOfPreviousInstallmentPayments
Namespace Prefix: | grpn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Income Tax Examination, Provisional Payments + References No definition available. + Details
Name: | grpn_IncomeTaxExaminationProvisionalPayments
Namespace Prefix: | grpn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Income Tax Examination, Provisional Payments Term + References No definition available. + Details
Name: | grpn_IncomeTaxExaminationProvisionalPaymentsTerm
Namespace Prefix: | grpn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (d)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15 + Details
Name: | us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated amount of loss resulting from an adverse tax position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15 + Details
Name: | us-gaap_IncomeTaxExaminationEstimateOfPossibleLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority. + References No definition available. + Details
Name: | us-gaap_IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-3 + Details
Name: | us-gaap_OperatingLossCarryforwardsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=us-gaap_NonUsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=grpn_GrouponS.r.l.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grpn_IncomeTaxAssessmentAxis=grpn_Italy2012AssessmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grpn_IncomeTaxAssessmentAxis=grpn_Italy2017AssessmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |