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Related Party Transactions (Tables)

6 Months Ended

Jun. 30, 2021

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

The table below summarizes the nature and amount of related party transactions of PNMR, PNM, TNMP, and NMRD:

			Three Months Ended												Six Months Ended
			June 30,												June 30,
			2021						2020						2021						2020
			(In thousands)
Services billings:
PNMR to PNM			$	26,150					$	24,521					$	52,375					$	46,644
PNMR to TNMP			10,135						9,703						20,500						18,430
PNM to TNMP			94						113						212						189
TNMP to PNMR			12						35						24						70
PNMR to NMRD			55						49						110						125
Renewable energy purchases:
PNM from NMRD			3,504						2,404						6,089						3,923
Interconnection billings:
PNM to NMRD			—						130						—						350
PNM to PNMR			—						—						—						—
NMRD to PNM			—						—						1,276						—
Interest billings:
PNMR to PNM			—						6						—						6
PNM to PNMR			36						77						72						158
PNMR to TNMP			—						1						—						2
Income tax sharing payments:
PNMR to PNM			—						—						—						—
TNMP to PNMR			—						—						—						—

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- Definition

Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.

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