| Cover | Sep. 06, 2024 |
| Entity Addresses [Line Items] | |
| Document Type | S-1/A |
| Amendment Flag | true |
| Amendment Description | AMENDMENT NO. 1 |
| Entity Registrant Name | GREENLANE HOLDINGS, INC. |
| Entity Central Index Key | 0001743745 |
| Entity Tax Identification Number | 83-0806637 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 1095 Broken Sound Parkway |
| Entity Address, Address Line Two | Suite 100 |
| Entity Address, City or Town | Boca Raton |
| Entity Address, State or Province | FL |
| City Area Code | (887) |
| Local Phone Number | 292-7660 |
| Entity Filer Category | Non-accelerated Filer |
| Entity Small Business | true |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | true |
| Business Contact [Member] | |
| Entity Addresses [Line Items] | |
| Entity Address, Address Line One | 1095 Broken Sound Parkway |
| Entity Address, Address Line Two | Suite 100 |
| Entity Address, City or Town | Boca Raton |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33487 |
| City Area Code | (887) |
| Local Phone Number | 292-7660 |
| Contact Personnel Name | Lana Reeve |
