XML 117 R110.htm IDEA: XBRL DOCUMENT v2.4.0.6
Quarterly Operating Results (Unaudited) (Details) (USD $)
 3 Months Ended 12 Months Ended
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2010
Sep. 30, 2010
Jun. 30, 2010
Mar. 31, 2010
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Segment Reporting Information [Line Items]                      
Operating revenues $ 347,872,000 $ 549,498,000 $ 415,586,000 $ 387,663,000 $ 380,651,000 $ 503,653,000 $ 405,817,000 $ 383,396,000 $ 1,700,619,000 $ 1,673,517,000 $ 1,647,744,000
Operating income (loss) 63,935,000 108,284,000 32,860,000 52,220,000 49,888,000 105,408,000 73,674,000 10,482,000 257,299,000 239,452,000 191,942,000
Net earnings (loss) 115,408,000 [1] 47,905,000 [1] 7,669,000 [1] 19,952,000 [1] (104,805,000) 52,593,000 26,302,000 (5,214,000) 190,934,000 (31,124,000) 136,734,000
Net earnings (loss) attributable to PNMR 111,993,000 43,662,000 4,067,000 16,637,000 (108,196,000) 48,552,000 22,878,000 (8,449,000) 176,359,000 (45,215,000) 124,316,000
Net Earnings (Loss) Attributable to PNMR per Common Share:                      
Basic (dollars per share) $ 1.36 $ 0.48 $ 0.04 $ 0.18 $ (1.18) $ 0.53 $ 0.25 $ (0.09) $ 1.98 $ (0.49) $ 1.36
Diluted (dollars per share) $ 1.35 $ 0.48 $ 0.04 $ 0.18 $ (1.18) $ 0.53 $ 0.25 $ (0.09) $ 1.96 $ (0.49) $ 1.36
Gain on sale of business segment                 174,925,000 0 0
Public Service Company of New Mexico [Member]
                      
Segment Reporting Information [Line Items]                      
Operating revenues 260,057,000 323,760,000 239,234,000 234,238,000 239,264,000 304,268,000 243,060,000 230,536,000 1,057,289,000 1,017,128,000 968,009,000
Operating income (loss) 44,821,000 87,914,000 10,543,000 18,165,000 21,600,000 80,675,000 33,390,000 12,457,000 161,443,000 148,122,000 77,251,000
Net earnings (loss) 16,905,000 42,572,000 2,097,000 6,964,000 7,953,000 43,163,000 12,194,000 7,551,000 68,538,000 70,861,000 102,702,000
Net earnings (loss) attributable to PNMR 13,622,000 38,461,000 (1,373,000) 3,781,000 4,694,000 39,254,000 8,902,000 4,448,000 54,491,000 57,298,000 90,812,000
Texas-New Mexico Power Company [Member]
                      
Segment Reporting Information [Line Items]                      
Operating revenues 57,076,000 66,983,000 59,957,000 53,842,000 50,638,000 61,204,000 52,569,000 48,177,000 237,858,000 212,588,000 192,632,000
Operating income (loss) 14,872,000 21,551,000 13,695,000 13,724,000 12,105,000 19,623,000 14,441,000 10,242,000 63,842,000 56,411,000 45,102,000
Net earnings (loss) attributable to PNMR 5,124,000 8,868,000 4,102,000 4,163,000 2,903,000 7,329,000 4,106,000 1,644,000 22,257,000 15,982,000 12,166,000
First Choice [Member]
                      
Net Earnings (Loss) Attributable to PNMR per Common Share:                      
Gain on sale of business segment 174,900,000               174,900,000    
Gain on sale of business segment, net of tax $ 97,000,000                    
[1] During the fourth quarter of 2011, PNMR completed the sale of First Choice which resulted in a $174.9 million ($97.0 million after-tax) gain, that positively affected net earnings, net earnings attributable to PNMR, and earnings per share. See Note 2.