Lease Commitments - Schedule of Supplemental Cash Flows Related to Leases (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 16,758	$ 18,827
Operating cash flows from financing leases	235	183
Finance cash flows from financing leases	2,174	1,836
Non-cash information related to right-of-use assets obtained in exchange for lease obligations:
Operating leases	743	138,884
Financing leases	5,355	9,485
PNM
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	16,694	18,714
Operating cash flows from financing leases	143	135
Finance cash flows from financing leases	1,305	1,221
Non-cash information related to right-of-use assets obtained in exchange for lease obligations:
Operating leases	75	138,878
Financing leases	1,735	5,977
TNMP
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	36	113
Operating cash flows from financing leases	75	47
Finance cash flows from financing leases	759	565
Non-cash information related to right-of-use assets obtained in exchange for lease obligations:
Operating leases	100	6
Financing leases	$ 2,661	$ 3,508

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Right-Of-Use Asset Obtained In Exchange For Lease Liability [Abstract]

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Amount of interest paid on finance lease liability.

+ References

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-Section 50
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Amount of cash outflow for principal payment on finance lease.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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