v3.26.1
VARIABLE INTEREST ENTITIES
3 Months Ended
Mar. 31, 2026
Variable Interest Entity or Potential VIE, Information Unavailability, Disclosures [Abstract]  
VARIABLE INTEREST ENTITIES VARIABLE INTEREST ENTITIES
The following is a description of Tri-State's financial interests in variable interest entities that it considers significant. This includes an entity for which Tri-State is determined to be the primary beneficiary and therefore consolidate.
Consolidated Variable Interest Entity
Springerville Partnership: Tri-State owns a 51 percent equity interest, including the 1 percent general partner equity interest, in the Springerville Partnership, which is the 100 percent owner of Springerville Unit 3 Holding LLC (“Owner Lessor”). The Owner Lessor is the owner of the Springerville Unit 3. Tri-State, as general partner of the Springerville Partnership, have the full, exclusive and complete right, power and discretion to operate, manage and control the affairs of the
Springerville Partnership and take certain actions necessary to maintain the Springerville Partnership in good standing without the consent of the limited partners. Additionally, the Owner Lessor has historically not demonstrated an ability to finance its activities without additional financial support. The financial support is provided by Tri-State's remittance of lease payments in order to permit the Owner Lessor, the holder of the Springerville Unit 3 assets, to pay the debt obligations and equity returns of the Springerville Partnership. Tri-State has the primary risk (expense) exposure in operating the Springerville Unit 3 assets and is responsible for 100 percent of the operation, maintenance and capital expenditures of Springerville Unit 3 and the decisions related to those expenditures including budgeting, financing and dispatch of power. Based on all these facts, it was determined that Tri-State is the primary beneficiary of the Owner Lessor. Therefore, the Springerville Partnership and Owner Lessor have been consolidated by Tri-State.
Assets and liabilities of the Springerville Partnership that are included in Tri-State's consolidated statements of financial position are as follows (dollars in thousands):
March 31,
2026
December 31,
2025
Net electric plant$625,630 $635,777 
Noncontrolling interest129,813 130,132 
Long-term debt171,994 172,158 
Accrued interest1,999 4,997 
Tri-State's consolidated statements of operations include the following Springerville Partnership expenses for the three months ended March 31, 2026 and 2025 (dollars in thousands):
Three Months Ended March 31,
20262025
Depreciation, amortization and depletion$10,147 $10,147 
Interest2,833 2,844 
The revenue associated with the Springerville Partnership lease has been eliminated in consolidation. Income, losses and cash flows of the Springerville Partnership are allocated to the general and limited partners based on their equity ownership percentages. The net income or loss attributable to the 49 percent non-controlling equity interest in the Springerville Partnership is reflected on Tri-State's consolidated statements of operations.