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Related Party Transactions (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Service billings [Member] | PNMR to PNM [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | $ 22,189 | $ 21,894 | $ 67,192 | $ 65,961
Service billings [Member] | PNMR to TNMP [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | 6,593 | 6,707 | 20,881 | 20,366
Service billings [Member] | PNM to TNMP [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | 105 | 136 | 347 | 424
Service billings [Member] | TNMP to PNMR [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | 10 | 0 | 30 | 0
Interest billings [Member] | PNMR to PNM [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | 3 | 10 | 8 | 38
Interest billings [Member] | PNMR to TNMP [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | 13 | 34 | 112 | 167
Interest billings [Member] | PNM to PNMR [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | 38 | 24 | 110 | 79
Income tax sharing payments [Member] | PNMR to PNM [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | 0 | 0 | 0 | 1,450
Income tax sharing payments [Member] | PNMR to TNMP [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Amount of related party transaction | $ 0 | $ 0 | $ 0 | $ 0

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- Definition Amount of transactions with related party during the financial reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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