| Cover | Apr. 11, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Document Period End Date | Apr. 11, 2024 |
| Entity Registrant Name | FUNKO, INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-38274 |
| Entity Tax Identification Number | 35-2593276 |
| Entity Address, Address Line One | 2802 Wetmore Avenue |
| Entity Address, City or Town | Everett |
| Entity Address, State or Province | WA |
| Entity Address, Postal Zip Code | 98201 |
| City Area Code | 425 |
| Local Phone Number | 783-3616 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, $0.0001 par value per share |
| Trading Symbol | FNKO |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001704711 |
| Amendment Flag | true |
| Amendment Description | This Current Report on Form 8-K/A amends the Current Report on Form 8-K (the “Original Form 8-K”) filed by Funko, Inc. (the “Company”) with the Securities and Exchange Commission (the “SEC”) on April 12, 2024. |
