SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Lease arrangements with OWN Program participants (Details) |
Dec. 31, 2025 |
|---|---|
| Minimum | |
| Lessee, Lease, Description [Line Items] | |
| Operating lease terms | 1 year |
| Finance lease terms | 1 year |
| Minimum | Third-Party OWN Program Participants | |
| Lessee, Lease, Description [Line Items] | |
| Operating lease terms | 5 years |
| Maximum | |
| Lessee, Lease, Description [Line Items] | |
| Operating lease terms | 15 years |
| Finance lease terms | 15 years |
| Maximum | Third-Party OWN Program Participants | |
| Lessee, Lease, Description [Line Items] | |
| Operating lease terms | 7 years |