v3.26.1
Employee Benefit Plan, Schedule, Delinquent Participant Contribution (Details) - XCEL 401(k)
12 Months Ended
Dec. 31, 2025
USD ($)
[1]
EBP, Schedule of Delinquent Participant Contribution [Line Items]  
EBP, Schedule of Delinquent Participant Contribution, Not Corrected $ 0
EBP, Schedule of Delinquent Participant Contribution, Corrected Outside VFCP 3,882,636
EBP, Schedule of Delinquent Participant Contribution, Pending Correction in VFCP 0
EBP, Schedule of Delinquent Participant Contribution, Corrected $ 0
[1] Lost earnings associated with the late contributions were remitted on July 3, 2024.