| Cover Page | May 01, 2024 | Feb. 14, 2024 |
| Cover [Abstract] | ||
| Document Type | 8-K | |
| Document Period End Date | May 01, 2024 | |
| Entity Registrant Name | CONDUENT INC | |
| Entity Incorporation, State or Country Code | NY | |
| Entity File Number | 001-37817 | |
| Entity Tax Identification Number | 81-2983623 | |
| Entity Address, Address Line One | 100 Campus Drive, | |
| Entity Address, Address Line Two | Suite 200, | |
| Entity Address, City or Town | Florham Park, | |
| Entity Address, State or Province | NJ | |
| Entity Address, Postal Zip Code | 07932 | |
| City Area Code | 844 | |
| Local Phone Number | 663-2638 | |
| Written Communications | false | |
| Soliciting Material | false | |
| Pre-commencement Tender Offer | false | |
| Pre-commencement Issuer Tender Offer | false | |
| Entity Emerging Growth Company | false | false |
| Title of 12(b) Security | Common Stock, $0.01 par value | |
| Trading Symbol | CNDT | |
| Security Exchange Name | NASDAQ | |
| Entity Central Index Key | 0001677703 | |
| Amendment Flag | false |
