| Document and Entity Information | Jul. 24, 2024 |
| Cover [Abstract] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001868159 |
| Current Fiscal Year End Date | --12-31 |
| Document Type | 8-K |
| Document Period End Date | Jul. 24, 2024 |
| Entity Registrant Name | Lineage, Inc. |
| Entity Incorporation State Country Code | MD |
| Entity File Number | 001-42191 |
| Entity Tax Identification Number | 82-1271188 |
| Entity Address, Address Line One | 46500 Humboldt Drive |
| Entity Address, City or Town | Novi |
| Entity Address, State or Province | MI |
| Entity Address, Postal Zip Code | 48377 |
| City Area Code | (800) |
| Local Phone Number | 678-7271 |
| Security 12b Title | Common stock $0.01 par value per share |
| Trading Symbol | LINE |
| Security Exchange Name | NASDAQ |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
