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Lease Commitments - Schedule of Weighted Average Remaining Lease Terms and Discount Rates (Details) | Mar. 31, 2024
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Weighted average remaining lease term (years): |
Operating leases | 16 years 5 months 15 days
Financing leases | 3 years 4 months 6 days
Weighted average discount rate: |
Operating leases | 5.60%
Financing leases | 4.72%
PNM |
Weighted average remaining lease term (years): |
Operating leases | 16 years 7 months 2 days
Financing leases | 3 years 8 months 1 day
Weighted average discount rate: |
Operating leases | 5.61%
Financing leases | 4.65%
TNMP |
Weighted average remaining lease term (years): |
Operating leases | 1 year 6 months 25 days
Financing leases | 3 years 7 days
Weighted average discount rate: |
Operating leases | 4.22%
Financing leases | 4.80%

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