v3.26.3
Regulatory and Rate Matters - Energy Efficiency and Load Management (Details) - Energy Efficiency and Load Management Program - Public Service Company of New Mexico
$ in Millions
Apr. 15, 2026
USD ($)
program
Public Utilities, General Disclosures [Line Items]  
Program costs related to energy efficiency, number of programs | program 10
Program costs related to energy efficiency, in year one $ 45.6
Program costs related to energy efficiency, in year two 47.6
Program costs related to energy efficiency, in year three $ 48.8
Minimum  
Public Utilities, General Disclosures [Line Items]  
Profit incentive sliding scale multiplier 0.071
Maximum  
Public Utilities, General Disclosures [Line Items]  
Profit incentive sliding scale multiplier 0.1054