| Document and Entity Information | Feb. 19, 2024 |
| Cover [Abstract] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001835591 |
| Document Type | 8-K |
| Document Period End Date | Feb. 19, 2024 |
| Entity Registrant Name | VIZIO HOLDING CORP. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-40271 |
| Entity Tax Identification Number | 85-4185335 |
| Entity Address, Address Line One | 39 Tesla |
| Entity Address, City or Town | Irvine |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92618 |
| City Area Code | (949) |
| Local Phone Number | 428-2525 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Class A common stock, par value $0.0001 per share |
| Trading Symbol | VZIO |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
