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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Information regarding the computation of earnings per share is as follows:

	Three Months Ended
	March 31,
	2012				2011
	(In thousands, except per share amounts)
Net Earnings Attributable to PNMR	$	17,080			$	16,637
Average Number of Common Shares:
Outstanding during period	79,654				86,673
Equivalents from convertible preferred stock (Note 7)	—				4,778
Vested awards of restricted stock	200				182
Average Shares - Basic	79,854				91,633
Dilutive Effect of Common Stock Equivalents (1):
Stock options and restricted stock	621				475
Average Shares - Diluted	80,475				92,108
Net Earnings Per Share of Common Stock:
Basic	$	0.21			$	0.18
Diluted	$	0.21			$	0.18

⁽¹⁾  Excludes the effect of out-of-the-money options for 1,360,568 shares of common stock at March 31, 2012.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations.

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