Cover Page
Cover Page | Feb. 25, 2021 | Feb. 24, 2021 | Feb. 18, 2020 |
Cover [Abstract] | |||
Document Type | 8-K | ||
Document Period End Date | Feb. 25, 2021 | ||
Entity Registrant Name | Groupon, Inc. | ||
Entity Incorporation, State or Country Code | DE | ||
Entity Tax Identification Number | 27-0903295 | ||
Entity Address, Address Line One | 600 W Chicago Avenue | ||
Entity Address, Address Line Two | Suite 400 | ||
Entity Address, City or Town | Chicago | ||
Entity Address, State or Province | IL | ||
Entity Address, Postal Zip Code | 60654 | ||
City Area Code | (312) | ||
Local Phone Number | 334-1579 | ||
Entity File Number | 1-35335 | ||
Written Communications | false | ||
Soliciting Material | false | ||
Pre-commencement Tender Offer | false | ||
Pre-commencement Issuer Tender Offer | false | ||
Title of 12(b) Security | Common stock, par value $0.0001 per share | ||
Trading Symbol | GRPN | ||
Security Exchange Name | NASDAQ | ||
Entity Emerging Growth Company | false | ||
Entity Central Index Key | 0001490281 | ||
Amendment Flag | false |