$GRPN
Groupon, Inc. Stock $grpn

$grpn Overview Financials Valuation SEC Filings Company Website

2019 Q2 Form 10-Q Financial Statement

#000149028119000076 Filed on July 30, 2019

Income Statement

Concept	2019 Q2	2019 Q1	2018 Q2
Revenue	$532.6M	$578.4M	$617.4M
YoY Change	-13.74%	-7.68%	-6.82%
Cost Of Revenue	$240.4M	$272.4M	$293.7M
YoY Change	-18.14%	-9.7%	-12.2%
Gross Profit	$292.1M	$306.0M	$323.7M
YoY Change	-9.74%	-5.81%	-1.34%
Gross Profit Margin	54.85%	52.91%	52.42%
Selling, General & Admin	$210.4M	$210.4M	$293.7M
YoY Change	-28.37%	-5.36%	27.58%
% of Gross Profit	72.02%	68.76%	90.75%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$27.20M	$24.52M	$29.00M
YoY Change	-6.21%	-8.23%	-16.43%
% of Gross Profit	9.31%	8.01%	8.96%
Operating Expenses	$299.3M	$303.8M	$387.9M
YoY Change	-22.85%	-5.5%	15.63%
Operating Profit	-$7.139M	$2.195M	-$64.25M
YoY Change	-88.89%	-35.16%	768.41%
Interest Expense	$5.442M	$5.691M	$5.228M
YoY Change	4.09%	3.6%	5.66%
% of Operating Profit		259.27%
Other Income/Expense, Net	-$28.49M	-$46.86M	-$26.46M
YoY Change	7.7%	450.26%	-550.1%
Pretax Income	-$35.63M	-$44.66M	-$90.70M
YoY Change	-60.71%	770.57%	5867.11%
Income Tax	$2.012M	-$3.490M	$1.600M
% Of Pretax Income
Net Earnings	-$40.25M	-$42.49M	-$95.03M
YoY Change	-57.65%	516.83%	919.02%
Net Earnings / Revenue	-7.56%	-7.35%	-15.39%
Basic Earnings Per Share	-$0.07	-$0.07	-$0.17
Diluted Earnings Per Share	-$0.07	-$0.07	-$0.17
COMMON SHARES
Basic Shares Outstanding	28.40M shares	28.50M shares	565.3M shares
Diluted Shares Outstanding	28.40M shares	28.50M shares	565.3M shares

Balance Sheet

Concept	2019 Q2	2019 Q1	2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$596.8M	$645.6M	$671.4M
YoY Change	-11.11%	-11.06%	8.54%
Cash & Equivalents	$596.8M	$645.6M	$662.9M
Short-Term Investments			$8.500M
Other Short-Term Assets	$22.71M	$19.02M	$19.62M
YoY Change	15.79%	-4.53%	77.86%
Inventory	$29.20M	$30.70M	$28.30M
Prepaid Expenses	$32.41M	$27.52M	$38.52M
Receivables	$74.71M	$83.66M	$76.30M
Other Receivables	$6.700M	$5.500M	$9.600M
Total Short-Term Assets	$762.6M	$812.0M	$843.7M
YoY Change	-9.61%	-9.46%	7.23%
LONG-TERM ASSETS
Property, Plant & Equipment	$134.7M	$136.6M	$148.5M
YoY Change	-9.28%	-6.92%	-8.69%
Goodwill	$324.7M	$324.6M	$328.8M
YoY Change	-1.25%	11.95%	16.59%
Intangibles	$39.00M	$42.66M	$37.08M
YoY Change	5.18%	152.05%	14.94%
Long-Term Investments	$4.917M	$32.49M	$74.90M
YoY Change	-93.44%	-58.31%	-47.03%
Other Assets	$24.44M	$20.24M	$21.05M
YoY Change	16.08%	-12.8%	20.59%
Total Long-Term Assets	$676.6M	$694.1M	$645.0M
YoY Change	4.9%	14.5%	0.69%
TOTAL ASSETS
Total Short-Term Assets	$762.6M	$812.0M	$843.7M
Total Long-Term Assets	$676.6M	$694.1M	$645.0M
Total Assets	$1.439B	$1.506B	$1.489B
YoY Change	-3.32%	0.21%	4.29%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$26.97M	$25.31M	$23.03M
YoY Change	17.12%	8.17%	25.22%
Accrued Expenses	$258.6M	$256.1M	$367.5M
YoY Change	-29.63%	-3.71%	11.71%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$11.20M	$12.60M	$23.80M
YoY Change	-52.94%	-42.73%	-19.32%
Total Short-Term Liabilities	$749.7M	$794.1M	$918.8M
YoY Change	-18.4%	-7.44%	-3.63%
LONG-TERM LIABILITIES
Long-Term Debt	$208.1M	$204.8M	$208.5M
YoY Change	-0.19%	-1.59%	2.16%
Other Long-Term Liabilities	$16.82M	$18.04M	$10.64M
YoY Change	58.02%	-55.18%	-70.68%
Total Long-Term Liabilities	$53.74M	$53.67M	$103.2M
YoY Change	-47.94%	-47.4%	1.23%
TOTAL LIABILITIES
Total Short-Term Liabilities	$749.7M	$794.1M	$918.8M
Total Long-Term Liabilities	$53.74M	$53.67M	$103.2M
Total Liabilities	$1.133B	$1.164B	$1.218B
YoY Change	-6.94%	0.96%	-1.92%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.093B	-$1.053B	-$1.101B
YoY Change	-0.74%	4.64%	-3.05%
Common Stock	$76.00K	$76.00K	$76.00K
YoY Change	0.0%	1.33%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$907.6M	$892.5M	$867.5M
YoY Change	4.63%	2.89%	1.07%
Treasury Stock Shares
Shareholders Equity	$305.3M	$341.1M	$270.3M
YoY Change
Total Liabilities & Shareholders Equity	$1.439B	$1.506B	$1.489B
YoY Change	-3.32%	0.21%	4.29%

Cashflow Statement

Concept	2019 Q2	2019 Q1	2018 Q2
OPERATING ACTIVITIES
Net Income	-$40.25M	-$42.49M	-$95.03M
YoY Change	-57.65%	516.83%	919.02%
Depreciation, Depletion And Amortization	$27.20M	$24.52M	$29.00M
YoY Change	-6.21%	-8.23%	-16.43%
Cash From Operating Activities	-$1.200M	-$147.5M	$44.10M
YoY Change	-102.72%	23.16%	-302.29%
INVESTING ACTIVITIES
Capital Expenditures	-$17.30M	$17.48M	-$17.90M
YoY Change	-3.35%	-13.24%	15.48%
Acquisitions
YoY Change
Other Investing Activities	$0.00	$638.0K	-$57.80M
YoY Change	-100.0%	168.07%	28800.0%
Cash From Investing Activities	-$17.30M	-$18.12M	-$75.70M
YoY Change	-77.15%	-11.12%	379.11%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$14.42M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-31.60M	-$27.78M	-18.70M
YoY Change	68.98%	32.91%	-61.04%
NET CHANGE
Cash From Operating Activities	-1.200M	-$147.5M	44.10M
Cash From Investing Activities	-17.30M	-$18.12M	-75.70M
Cash From Financing Activities	-31.60M	-$27.78M	-18.70M
Net Change In Cash	-50.10M	-$196.8M	-50.30M
YoY Change	-0.4%	27.07%	-41.24%
FREE CASH FLOW
Cash From Operating Activities	-$1.200M	-$147.5M	$44.10M
Capital Expenditures	-$17.30M	$17.48M	-$17.90M
Free Cash Flow	$16.10M	-$165.0M	$62.00M
YoY Change	-74.03%	17.92%	-1084.13%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
	dei	Entity Central Index Key EntityCentralIndexKey	0001490281
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2019Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2010000000	shares
CY2019Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2010000000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	760939440	shares
CY2019Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	767155735	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	569084312	shares
CY2019Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	566664464	shares
	us-gaap	Debt Instrument Convertible Remaining Discount Amortization Period1 DebtInstrumentConvertibleRemainingDiscountAmortizationPeriod1	P2Y9M
CY2018Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-48000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-35000	USD
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2019-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	1-35335
	dei	Entity Registrant Name EntityRegistrantName	Groupon, Inc.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	27-0903295
	dei	Entity Address Address Line1 EntityAddressAddressLine1	600 W Chicago Avenue
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	60654
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 400
	dei	Entity Address City Or Town EntityAddressCityOrTown	Chicago
	dei	Entity Address State Or Province EntityAddressStateOrProvince	IL
	dei	City Area Code CityAreaCode	(312)
	dei	Local Phone Number LocalPhoneNumber	334-1579
	dei	Security12b Title Security12bTitle	Common stock, par value $0.0001 per share
	dei	Trading Symbol TradingSymbol	GRPN
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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CY2019Q2	us-gaap	Investments Investments	39301000	USD
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CY2019Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	24435000	USD
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CY2018Q4	us-gaap	Common Stock Value CommonStockValue	76000	USD
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	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.18
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	567962461	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	565284705	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	569014065	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	563502954	shares
CY2018Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-435000	USD
	us-gaap	Profit Loss ProfitLoss	-95049000	USD
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	567962461	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	565284705	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	569014065	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	563502954	shares
CY2019Q2	us-gaap	Profit Loss ProfitLoss	-37645000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	-92254000	USD
	us-gaap	Profit Loss ProfitLoss	-76653000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3285000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2806000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-13000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1238000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-145000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-104000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-936000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3430000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2371000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-117000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	302000	USD
CY2019Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-41075000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-89883000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-76770000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-94747000	USD
CY2019Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-2601000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-2780000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-6080000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-6873000	USD
CY2019Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-43676000	USD
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-92663000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-82850000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-101620000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	382611000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	-39008000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	3272000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	41000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	8000	USD
CY2019Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	0	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1998000	USD
CY2019Q1	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	5681000	USD
CY2019Q1	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	15055000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	17731000	USD
CY2019Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	3521000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	342396000	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	-37645000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3285000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-145000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	32000	USD
CY2019Q2	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	0	USD
CY2019Q2	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	5387000	USD
CY2019Q2	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	15053000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	28339000	USD
CY2019Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	3113000	USD
CY2019Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	306139000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	251845000	USD
CY2018Q1	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Effect Of Change On Net Income NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfChangeOnNetIncome	88945000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	-2795000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1568000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-501000	USD
CY2018Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	6000	USD
CY2018Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	0	USD
CY2018Q1	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2434000	USD
CY2018Q1	grpn	Shares Issued To Settle Liability Classified Awards SharesIssuedToSettleLiabilityClassifiedAwards	6436000	USD
CY2018Q1	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	9355000	USD
CY2018Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	18240000	USD
CY2018Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	3315000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	350372000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	-92254000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2806000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-435000	USD
CY2018Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	64000	USD
CY2018Q2	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition	0	USD
CY2018Q2	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	5144000	USD
CY2018Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	19353000	USD
CY2018Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	3625000	USD
CY2018Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	271137000	USD
	us-gaap	Profit Loss ProfitLoss	-76653000	USD
	us-gaap	Profit Loss ProfitLoss	-95049000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	2162000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-78815000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-95049000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	47861000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	52149000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7671000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6466000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	42974000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	35644000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	10044000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	360000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-6575000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-68985000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-8068000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	6431000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	5806000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5311000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-27296000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	4021000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1489000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-10890000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-9340000	USD
	grpn	Increase Decrease In Accrued Merchant Payables IncreaseDecreaseInAccruedMerchantPayables	-186519000	USD
	grpn	Increase Decrease In Accrued Merchant Payables IncreaseDecreaseInAccruedMerchantPayables	-172982000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-44696000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	51140000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-7268000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-10272000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-148702000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-75572000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-148702000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-75572000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	34161000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	37517000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	57821000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1189000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	758000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-35350000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-96096000	USD
	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-35350000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-96096000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2334000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	29569000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	10231000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	16138000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2038000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2504000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	6634000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	6940000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	12628000	USD
	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	17239000	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	1815000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-59358000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-39628000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-1755000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-6644000	USD
	grpn	Cash Cash Equivalentsand Restricted Cash Period Increase Decrease Including Cashfrom Discontinued Operations CashCashEquivalentsandRestrictedCashPeriodIncreaseDecreaseIncludingCashfromDiscontinuedOperations	-245165000	USD
	grpn	Cash Cash Equivalentsand Restricted Cash Period Increase Decrease Including Cashfrom Discontinued Operations CashCashEquivalentsandRestrictedCashPeriodIncreaseDecreaseIncludingCashfromDiscontinuedOperations	-217940000	USD
	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	0	USD
	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	0	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-245165000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-217940000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	844728000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	885481000	USD
CY2019Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	599563000	USD
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	667541000	USD
	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	9581000	USD
	grpn	Leasehold Improvements Fundedby Lessor Noncash LeaseholdImprovementsFundedbyLessorNoncash	0	USD
	grpn	Leasehold Improvements Fundedby Lessor Noncash LeaseholdImprovementsFundedbyLessorNoncash	557000	USD
	grpn	Liabilityfor Purchasesof Treasury Stock LiabilityforPurchasesofTreasuryStock	-995000	USD
	grpn	Liabilityfor Purchasesof Treasury Stock LiabilityforPurchasesofTreasuryStock	0	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	767000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	789000	USD
CY2019Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	0	USD
CY2018Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	1589000	USD
	grpn	Present Valueof Financing Obligation PresentValueofFinancingObligation	0	USD
	grpn	Present Valueof Financing Obligation PresentValueofFinancingObligation	8604000	USD
CY2019Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	596837000	USD
CY2018Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	662893000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	841021000	USD
CY2019Q2	us-gaap	Restricted Cash Current RestrictedCashCurrent	2340000	USD
CY2018Q2	us-gaap	Restricted Cash Current RestrictedCashCurrent	4250000	USD
CY2018Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	3320000	USD
CY2019Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	386000	USD
CY2018Q2	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	398000	USD
CY2018Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	387000	USD
CY2019Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	599563000	USD
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	667541000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	844728000	USD
CY2019Q2	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="line-height:120%;padding-bottom:16px;text-align:left;padding-left:48px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;font-weight:bold;">Reclassifications and Terminology Changes</span></div>Certain reclassifications have been made to the condensed consolidated financial statements of prior periods and the accompanying notes to conform to the current period presentation
	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;padding-bottom:16px;text-align:left;padding-left:48px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;font-weight:bold;">Use of Estimates</span></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">The preparation of condensed consolidated financial statements in conformity with U.S. GAAP requires estimates and assumptions that affect the reported amounts and classifications of assets and liabilities, revenue and expenses, and the related disclosures of contingent liabilities in the condensed consolidated financial statements and accompanying notes. Estimates are used for, but not limited to, variable consideration from unredeemed vouchers, income taxes, initial valuation and subsequent impairment testing of goodwill and intangible assets, investments, customer refunds, contingent liabilities and the useful lives of property, equipment and software and intangible assets. Actual results could differ materially from those estimates.</span></div>
CY2019Q2	us-gaap	Goodwill Goodwill	324705000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	325491000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-786000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	108801000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	69805000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	38996000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	107570000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	62169000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	45401000	USD
CY2019Q2	grpn	Intangible Asset Amortization Expense IntangibleAssetAmortizationExpense	3800000	USD
CY2018Q2	grpn	Intangible Asset Amortization Expense IntangibleAssetAmortizationExpense	3500000	USD
	grpn	Intangible Asset Amortization Expense IntangibleAssetAmortizationExpense	7700000	USD
	grpn	Intangible Asset Amortization Expense IntangibleAssetAmortizationExpense	6400000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	6384000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	7780000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	7046000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	6730000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	5582000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	5474000	USD
CY2019Q2	grpn	Finite Lived Intangible Assets Amortization Expense Total FiniteLivedIntangibleAssetsAmortizationExpenseTotal	38996000	USD
CY2019Q2	us-gaap	Investments Investments	39301000	USD
CY2018Q4	us-gaap	Investments Investments	108515000	USD
CY2019Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	9961000	USD
CY2018Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	9961000	USD
CY2019Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	240000	USD
CY2018Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	379000	USD
CY2019Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	10201000	USD
CY2018Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	10340000	USD
CY2018Q2	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	4600000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	5400000	USD
CY2019Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-27577000	USD
CY2018Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-3035000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-68985000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-8068000	USD
	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	4600000	USD
CY2019Q2	us-gaap	Interest Income Other InterestIncomeOther	1915000	USD
CY2018Q2	us-gaap	Interest Income Other InterestIncomeOther	1836000	USD
	us-gaap	Interest Income Other InterestIncomeOther	3851000	USD
	us-gaap	Interest Income Other InterestIncomeOther	3345000	USD
CY2019Q2	us-gaap	Interest Expense InterestExpense	5442000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	5228000	USD
	us-gaap	Interest Expense InterestExpense	11133000	USD
	us-gaap	Interest Expense InterestExpense	10721000	USD
CY2019Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-27577000	USD
CY2018Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-3035000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-68985000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-8068000	USD
CY2019Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2609000	USD
CY2018Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-12533000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	930000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-11135000	USD
CY2019Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0	USD
CY2018Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	9189000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet	10044000	USD
CY2019Q2	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-1000	USD
CY2018Q2	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-1692000	USD
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	12000	USD
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-1651000	USD
CY2019Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-28494000	USD
CY2018Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-26457000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-75349000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-34972000	USD
CY2019Q2	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	29235000	USD
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	33739000	USD
CY2019Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	32414000	USD
CY2018Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	28209000	USD
CY2019Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	6693000	USD
CY2018Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	6717000	USD
CY2019Q2	us-gaap	Other Assets Current OtherAssetsCurrent	22714000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	19450000	USD
CY2019Q2	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	91056000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	88115000	USD
CY2019Q2	grpn	Merchantpayables Merchantpayables	333441000	USD
CY2018Q4	grpn	Merchantpayables Merchantpayables	371279000	USD
CY2019Q2	grpn	Payablestosuppliersofinventories Payablestosuppliersofinventories	130684000	USD
CY2018Q4	grpn	Payablestosuppliersofinventories Payablestosuppliersofinventories	280502000	USD
CY2019Q2	grpn	Accruedmerchantandsupplierpayable Accruedmerchantandsupplierpayable	464125000	USD
CY2018Q4	grpn	Accruedmerchantandsupplierpayable Accruedmerchantandsupplierpayable	651781000	USD
CY2019Q2	us-gaap	Customer Refund Liability Current CustomerRefundLiabilityCurrent	19812000	USD
CY2018Q4	us-gaap	Customer Refund Liability Current CustomerRefundLiabilityCurrent	27957000	USD
CY2019Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	56600000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	56173000	USD
CY2019Q2	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	29227000	USD
CY2018Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	39094000	USD
CY2019Q2	grpn	Customercredits Customercredits	17516000	USD
CY2018Q4	grpn	Customercredits Customercredits	15118000	USD
CY2019Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	5320000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	8987000	USD
CY2019Q2	us-gaap	Deferred Revenue DeferredRevenue	19949000	USD
CY2018Q4	us-gaap	Deferred Revenue DeferredRevenue	25452000	USD
CY2019Q2	grpn	Lease Liability Current LeaseLiabilityCurrent	43033000	USD
CY2018Q4	grpn	Lease Liability Current LeaseLiabilityCurrent	17207000	USD
CY2019Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	67153000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	77046000	USD
CY2019Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	258610000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	267034000	USD
CY2019Q2	grpn	Operating Lease Liability Current Additional Amount Recognized Dueto Adoptionof Topic842 OperatingLeaseLiabilityCurrentAdditionalAmountRecognizedDuetoAdoptionofTopic842	25000000.0	USD
CY2019Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	32756000	USD
CY2018Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	39858000	USD
CY2019Q2	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	0	USD
CY2018Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	32186000	USD
CY2019Q2	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	4164000	USD
CY2018Q4	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	6619000	USD
CY2019Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	16820000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	22025000	USD
CY2019Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	53740000	USD
CY2018Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	100688000	USD
	us-gaap	Proceeds From Debt Net Of Issuance Costs ProceedsFromDebtNetOfIssuanceCosts	243200000	USD
CY2016Q2	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0325
CY2016Q2	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	1000	USD
CY2016Q2	us-gaap	Debt Conversion Converted Instrument Shares Issued1 DebtConversionConvertedInstrumentSharesIssued1	185.1852	shares
CY2016Q2	us-gaap	Debt Instrument Convertible Threshold Percentage Of Stock Price Trigger DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger	1.50
CY2016Q2	us-gaap	Debt Instrument Convertible Threshold Trading Days DebtInstrumentConvertibleThresholdTradingDays	20
CY2016Q2	us-gaap	Debt Instrument Convertible Threshold Consecutive Trading Days1 DebtInstrumentConvertibleThresholdConsecutiveTradingDays1	30
CY2019Q2	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0975
CY2016	us-gaap	Debt Related Commitment Fees And Debt Issuance Costs DebtRelatedCommitmentFeesAndDebtIssuanceCosts	6800000	USD
CY2016Q2	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	4800000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	2000000.0	USD
CY2019Q2	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	250000000	USD
CY2018Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	250000000	USD
CY2019Q2	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	41900000	USD
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	48331000	USD
CY2019Q2	us-gaap	Convertible Long Term Notes Payable ConvertibleLongTermNotesPayable	208100000	USD
CY2018Q4	us-gaap	Convertible Long Term Notes Payable ConvertibleLongTermNotesPayable	201669000	USD
CY2019Q2	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	267100000	USD
CY2018Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	257100000	USD
CY2019Q2	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	2032000	USD
CY2018Q2	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	2032000	USD
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	4064000	USD
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	4064000	USD
CY2019Q2	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	3256000	USD
CY2018Q2	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	2940000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	6431000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	5806000	USD
CY2019Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	5288000	USD
CY2018Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	4972000	USD
	us-gaap	Interest Expense Debt InterestExpenseDebt	10495000	USD
	us-gaap	Interest Expense Debt InterestExpenseDebt	9870000	USD
CY2016Q2	us-gaap	Derivative Cost Of Hedge DerivativeCostOfHedge	59100000	USD
CY2016Q2	grpn	Hedging Activity Shares Covered HedgingActivitySharesCovered	46300000	shares
CY2016Q2	grpn	Convertible Note Hedge Strike Price ConvertibleNoteHedgeStrikePrice	5.40
CY2016	us-gaap	Proceeds From Issuance Of Warrants ProceedsFromIssuanceOfWarrants	35500000	USD
CY2016Q2	grpn	Hedging Activity Shares Covered HedgingActivitySharesCovered	46300000	shares
CY2016Q2	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	8.50
CY2016Q2	grpn	Convertible Note Hedge Strike Price ConvertibleNoteHedgeStrikePrice	5.40
CY2016Q2	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	8.50
CY2019Q2	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	400000000.0	USD
CY2019Q2	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Gross DebtIssuanceCostsLineOfCreditArrangementsGross	2300000	USD
CY2019Q2	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	400000000.0	USD
CY2019Q2	grpn	Unrestricted Cash Covenant UnrestrictedCashCovenant	250000000.0	USD
CY2019Q2	grpn	Cash Institution Covenant CashInstitutionCovenant	125000000.0	USD
CY2019Q2	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	18200000	USD
CY2018Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	19200000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	109600000	USD
CY2019Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	127305000	USD
CY2019Q2	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	35201000	USD
CY2019Q2	grpn	Lease Rightof Use Asset LeaseRightofUseAsset	162506000	USD
CY2019Q2	grpn	Accumulated Amortization Rightofuse Assets AccumulatedAmortizationRightofuseAssets	25572000	USD
CY2019Q2	grpn	Lease Rightof Use Asset Net LeaseRightofUseAssetNet	136934000	USD
CY2019Q2	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y
CY2019Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y
CY2019Q2	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.051
CY2019Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.056
CY2019Q2	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	5999000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	12755000	USD
CY2019Q2	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	266000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	573000	USD
CY2019Q2	grpn	Finance Lease Cost FinanceLeaseCost	6265000	USD
	grpn	Finance Lease Cost FinanceLeaseCost	13328000	USD
CY2019Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	8737000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	17211000	USD
CY2019Q2	us-gaap	Variable Lease Cost VariableLeaseCost	1825000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	3909000	USD
CY2019Q2	us-gaap	Short Term Lease Cost ShortTermLeaseCost	169000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	210000	USD
CY2019Q2	us-gaap	Sublease Income SubleaseIncome	1312000	USD
	us-gaap	Sublease Income SubleaseIncome	2624000	USD
CY2019Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	121526000	USD
CY2019Q2	us-gaap	Lease Cost LeaseCost	15684000	USD
	us-gaap	Lease Cost LeaseCost	32034000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	6972000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	19787000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	8971000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	35994000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	5052000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	32720000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	715000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	31962000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	12000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	24516000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	33175000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	21722000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	178154000	USD
CY2019Q2	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	1080000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	24761000	USD
CY2019Q2	us-gaap	Finance Lease Liability FinanceLeaseLiability	20642000	USD
CY2019Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	153393000	USD
CY2019Q2	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	11166000	USD
CY2019Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	31867000	USD
CY2019Q2	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	9476000	USD
CY2019Q2	us-gaap	Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear	2603	USD
CY2019Q2	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	5027	USD
CY2019Q2	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	5065	USD
CY2019Q2	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	5103	USD
CY2019Q2	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	4385	USD
CY2019Q2	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	4891	USD
CY2019Q2	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	27074	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	573000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	13145000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	12628000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	2872000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	17853000	USD
	grpn	Gainon Expirationof Indemnity Liability GainonExpirationofIndemnityLiability	2200000	USD
	grpn	Indemnification Liabilities IndemnificationLiabilities	3200000	USD
CY2019Q2	grpn	Indemnification Liability Maximum Exposure IndemnificationLiabilityMaximumExposure	13300000	USD
CY2019Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2010000000	shares
CY2018Q3	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	300000000.0	USD
CY2019Q2	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	4228148000000	shares
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	8636143000000	shares
CY2019Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	15100000	USD
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	30100000	USD
CY2019Q2	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	260000000.0	shares
CY2019Q2	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	64223134	shares
CY2019Q2	us-gaap	Share Based Compensation ShareBasedCompensation	26563000	USD
CY2018Q2	us-gaap	Share Based Compensation ShareBasedCompensation	16318000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	42974000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	35644000	USD
CY2019Q2	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	2200000	USD
CY2018Q2	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	2000000.0	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3500000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3700000	USD
CY2019Q2	grpn	Criteriafor Contingently Issuable Shares CriteriaforContingentlyIssuableShares	6.00
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.498
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	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	8903280	shares
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage	0.25
CY2018Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	212787	shares
CY2018Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	1.80
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y4M13D
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	298000	USD
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	42500	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.96
CY2019Q2	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	170287	shares
CY2019Q2	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	1.95
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P0Y11M1D
CY2019Q2	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	278000	USD
CY2019Q2	us-gaap	Deferred Revenue DeferredRevenue	19900000	USD
CY2018Q2	us-gaap	Deferred Revenue DeferredRevenue	25500000	USD
	us-gaap	Deferred Revenue Revenue Recognized1 DeferredRevenueRevenueRecognized1	25400000	USD
CY2018Q4	grpn	Customercredits Customercredits	15118000	USD
	grpn	Customer Credits Credits Issued CustomerCreditsCreditsIssued	56477000	USD
	grpn	Customer Credits Credits Redeemed CustomerCreditsCreditsRedeemed	49928000	USD
	grpn	Customer Credits Breakage Revenue Recognized CustomerCreditsBreakageRevenueRecognized	4177000	USD
	grpn	Customer Credits Foreign Currency Translation CustomerCreditsForeignCurrencyTranslation	26000	USD
CY2019Q2	grpn	Customercredits Customercredits	17516000	USD
CY2019Q2	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	5100000	USD
CY2018Q2	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	6500000	USD
	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	10500000	USD
	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	13300000	USD
CY2019Q2	grpn	Revenuefrom Contractwith Customers Revenueconstrainedandtoberecognizedinfutureperiods RevenuefromContractwithCustomersRevenueconstrainedandtoberecognizedinfutureperiods	15300000	USD
CY2018Q4	grpn	Revenuefrom Contractwith Customers Revenueconstrainedandtoberecognizedinfutureperiods RevenuefromContractwithCustomersRevenueconstrainedandtoberecognizedinfutureperiods	13700000	USD
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2000000.0	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-35600000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1600000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-90700000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1500000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-80300000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-800000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-95800000	USD
CY2018Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2500000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1239000	USD
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1529000	USD
CY2019Q1	us-gaap	Equity Method Investments EquityMethodInvestments	32494000	USD
CY2018Q1	us-gaap	Equity Method Investments EquityMethodInvestments	77933000	USD
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	73902000	USD
CY2017Q4	us-gaap	Equity Method Investments EquityMethodInvestments	82966000	USD
CY2019Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-27577000	USD
CY2018Q2	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-3035000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-68985000	USD
	us-gaap	Fair Value Option Changes In Fair Value Gain Loss1 FairValueOptionChangesInFairValueGainLoss1	-8068000	USD
CY2019Q2	us-gaap	Equity Method Investments EquityMethodInvestments	4917000	USD
CY2018Q2	us-gaap	Equity Method Investments EquityMethodInvestments	74898000	USD
CY2019Q2	us-gaap	Equity Method Investments EquityMethodInvestments	4917000	USD
CY2018Q2	us-gaap	Equity Method Investments EquityMethodInvestments	74898000	USD
CY2018Q2	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-3035000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-68985000	USD
	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-8068000	USD
CY2019Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1586000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	USD
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1529000	USD
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	0	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	1589000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	1589000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	312000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	312000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	0	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	5000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	14000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	27000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	14000	USD
CY2019Q2	grpn	Fair Value Measurementwith Unobservable Inputs Reconciliation Recurring Basis Liability Foreign Currency Translation FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityForeignCurrencyTranslation	40000	USD
CY2018Q2	grpn	Fair Value Measurementwith Unobservable Inputs Reconciliation Recurring Basis Liability Foreign Currency Translation FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityForeignCurrencyTranslation	61000	USD
	grpn	Fair Value Measurementwith Unobservable Inputs Reconciliation Recurring Basis Liability Foreign Currency Translation FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityForeignCurrencyTranslation	5000	USD
	grpn	Fair Value Measurementwith Unobservable Inputs Reconciliation Recurring Basis Liability Foreign Currency Translation FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisLiabilityForeignCurrencyTranslation	61000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1239000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1542000	USD
CY2019Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1239000	USD
CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	1542000	USD
CY2019Q2	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	5000	USD
CY2018Q2	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-47000	USD
	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	27000	USD
	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-47000	USD
CY2018Q2	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	4600000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-37645000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-92254000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-78815000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-95049000	USD
CY2019Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2601000	USD
CY2018Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2780000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	6080000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	6873000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-40246000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-95034000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-84895000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-101922000	USD
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	2162000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	-40246000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	-95034000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-82733000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-101922000	USD
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	567962461	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	565284705	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	569014065	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	563502954	shares
CY2019Q2	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.07
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.17
	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.15
	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.18
CY2019Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	0.00
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	0.00
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	0.01
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	0.00
CY2019Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.07
CY2018Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.17
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.14
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.18
CY2019Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	131205796	shares
CY2018Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	126810412	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	126319996	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	125384572	shares
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-7139000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-64245000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-4944000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-60860000	USD
	grpn	Acquisition Related Benefit Expense Net AcquisitionRelatedBenefitExpenseNet	700000	USD
CY2019Q2	us-gaap	Assets Assets	1439208000	USD
CY2018Q4	us-gaap	Assets Assets	1642142000	USD

Files In Submission

Name	View Source	Status
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0001490281-19-000076-index.html	Edgar Link	pending
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exhibit312-q2201910xq.htm	Edgar Link	pending
exhibit321-q2201910xq.htm	Edgar Link	pending
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report.css	Edgar Link	pending
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$GRPN
Groupon, Inc. Stock $grpn

2019 Q2 Form 10-Q Financial Statement

#000149028119000076 Filed on July 30, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GRPN Groupon, Inc. Stock $grpn

2019 Q2 Form 10-Q Financial Statement

#000149028119000076 Filed on July 30, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GRPN
Groupon, Inc. Stock $grpn