| Cover Page | Apr. 27, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Apr. 27, 2023 |
| Entity Registrant Name | LiveWire Group, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-41511 |
| Entity Tax Identification Number | 87-4730333 |
| Entity Address, Address Line One | 3700 West Juneau Avenue |
| Entity Address, City or Town | Milwaukee |
| Entity Address, State or Province | WI |
| Entity Address, Postal Zip Code | 53208 |
| City Area Code | 650 |
| Local Phone Number | 447-8424 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Entity Central Index Key | 0001898795 |
| Amendment Flag | false |
| Warrant | |
| Cover [Abstract] | |
| Title of 12(b) Security | Warrants to purchase common stock |
| Trading Symbol | LVWR WS |
| Security Exchange Name | NYSE |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Warrants to purchase common stock |
| Trading Symbol | LVWR WS |
| Security Exchange Name | NYSE |
| Common Stock | |
| Cover [Abstract] | |
| Title of 12(b) Security | Common Stock, $0.0001 par value per share |
| Trading Symbol | LVWR |
| Security Exchange Name | NYSE |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Common Stock, $0.0001 par value per share |
| Trading Symbol | LVWR |
| Security Exchange Name | NYSE |
