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Lease Commitments - Schedule of Weighted Average Remaining Lease Terms and Discount Rates (Details) | Sep. 30, 2023
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Weighted average remaining lease term (years): |
Operating leases | 16 years 11 months 1 day
Financing leases | 3 years 6 months 10 days
Weighted average discount rate: |
Operating leases | 5.60%
Financing leases | 4.34%
PNM |
Weighted average remaining lease term (years): |
Operating leases | 17 years 29 days
Financing leases | 3 years 10 months 28 days
Weighted average discount rate: |
Operating leases | 5.61%
Financing leases | 4.43%
TNMP |
Weighted average remaining lease term (years): |
Operating leases | 1 year 10 months 2 days
Financing leases | 3 years 29 days
Weighted average discount rate: |
Operating leases | 4.15%
Financing leases | 4.24%

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