| Cover Page - USD ($) $ in Millions | 12 Months Ended | ||
| Dec. 31, 2022 | Mar. 10, 2023 | Jun. 30, 2022 | |
| Cover [Abstract] | |||
| Document Type | 10-K/A | ||
| Document Annual Report | true | ||
| Document Period End Date | Dec. 31, 2022 | ||
| Current Fiscal Year End Date | --12-31 | ||
| Document Transition Report | false | ||
| Entity File Number | 001-36331 | ||
| Entity Registrant Name | Quotient Technology Inc. | ||
| Entity Incorporation, State or Country Code | DE | ||
| Entity Tax Identification Number | 77-0485123 | ||
| Entity Address, Address Line One | 1260 East Stringham Avenue, | ||
| Entity Address, Address Line Two | 6th Floor | ||
| Entity Address, City or Town | Salt Lake City, | ||
| Entity Address, State or Province | UT | ||
| Entity Address, Postal Zip Code | 84106 | ||
| City Area Code | 650 | ||
| Local Phone Number | 605-4600 | ||
| Security12b Title | Common Stock, $0.00001 par value per share | ||
| Trading Symbol | QUOT | ||
| Security Exchange Name | NYSE | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Voluntary Filers | No | ||
| Entity Current Reporting Status | Yes | ||
| Entity Interactive Data Current | Yes | ||
| Entity Filer Category | Accelerated Filer | ||
| Entity Small Business | false | ||
| Entity Emerging Growth Company | false | ||
| ICFR Auditor Attestation Flag | true | ||
| Entity Shell Company | false | ||
| Entity Public Float | $ 272.3 | ||
| Entity Common Stock, Shares Outstanding | 97,675,512 | ||
| Documents Incorporated by Reference | None. | ||
| Amendment Flag | false | ||
| Document Fiscal Year Focus | 2022 | ||
| Document Fiscal Period Focus | FY | ||
| Entity Central Index Key | 0001115128 |
| Audit Information | 12 Months Ended |
| Dec. 31, 2022 | |
| Auditor Information [Abstract] | |
| Auditor Firm ID | 42 |
| Auditor Name | Ernst & Young LLP |
| Auditor Location | San Jose, California |
