v3.26.3
OTHER DEFERRED CHARGES (Tables)
9 Months Ended
Sep. 30, 2026
Deferred Costs [Abstract]  
Schedule of Other Deferred Charges
The following other deferred charges are reflected on Tri-State's consolidated statements of financial position (dollars in thousands):
September 30,
2026
December 31,
2025
Preliminary surveys and investigations$12,527 $12,988 
Advances to operating agents of jointly owned facilities10,919 11,210 
Lease right-of-use assets10,405 10,955 
Financial asset - reclamation17,638 17,027 
Other3,680 6,366 
Total other deferred charges$55,169 $58,546