Earnings Per Share - CMS Energy (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share - CMS Energy [Abstract]

Basic And Diluted EPS Computations

In Millions, Except Per Share Amounts
	Three Months Ended						Nine Months Ended
September 30	2014			2013			2014			2013
Income available to common stockholders
Income from continuing operations		$	94		$	127		$	382		$	352
Less income attributable to noncontrolling interests			-			1			1			2
Income from continuing operations available to    common stockholders – basic and diluted		$	94		$	126		$	381		$	350
Average common shares outstanding
Weighted-average shares – basic			274.0			264.8			269.4			264.3
Add dilutive contingently convertible securities			-			6.2			4.1			6.2
Add dilutive non-vested stock awards			0.7			1.0			0.7			1.1
Weighted-average shares – diluted			274.7			272.0			274.2			271.6
Income from continuing operations per average
common share available to common stockholders
Basic		$	0.34		$	0.48		$	1.41		$	1.32
Diluted			0.34			0.46			1.39			1.29