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Lease Commitments - Schedule of Weighted Average Remaining Lease Terms and Discount Rates (Details) | Jun. 30, 2021
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Weighted average remaining lease term (years): |
Operating leases | 5 years 5 months 12 days
Financing leases | 4 years 5 months 4 days
Weighted average discount rate: |
Operating leases | 3.95%
Financing leases | 2.71%
PNM |
Weighted average remaining lease term (years): |
Operating leases | 5 years 7 months 6 days
Financing leases | 4 years 5 months 8 days
Weighted average discount rate: |
Operating leases | 3.95%
Financing leases | 2.66%
TNMP |
Weighted average remaining lease term (years): |
Operating leases | 3 years 2 months 26 days
Financing leases | 4 years 5 months 15 days
Weighted average discount rate: |
Operating leases | 3.95%
Financing leases | 2.77%

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