| Document and Entity Information | Aug. 06, 2020 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 6, 2020 |
| Entity Registrant Name | Turtle Beach Corporation |
| Entity Central Index Key | 0001493761 |
| Entity Emerging Growth Company | false |
| Entity File Number | 001-35465 |
| Entity Incorporation, State or Country Code | NV |
| Entity Tax Identification Number | 27-2767540 |
| Entity Address, Address Line One | 11011 Via Frontera |
| Entity Address, Address Line Two | Suite A/B |
| Entity Address, City or Town | San Diego |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92127 |
| City Area Code | 888 |
| Local Phone Number | 496-8001 |
| 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 $0.001 |
| Trading Symbol | HEAR |
| Security Exchange Name | NASDAQ |
