Income per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Summary Of Basic And Diluted Earnings Per Share

The following is a summary of basic and diluted income per share (in thousands, except share and per share amounts):

	Three Months Ended March 31,
	2015		2014
Net income available to common stockholders	$	101,728	$	34,186
Weighted average shares outstanding—basic	135,704,525		128,535,995
Potentially dilutive common shares:
Stock options	33,839		51,909
Unvested incentive units	147,874		160,717
Series H Cumulative Redeemable Preferred Stock	—		388,340
2014 market performance-based awards	242,562		—
Weighted average shares outstanding—diluted	136,128,800		129,136,961
Income per share:
Basic	$	0.75	$	0.27
Diluted	$	0.75	$	0.26

Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share

We have excluded the following potentially dilutive securities in the calculations above as they would be antidilutive or not dilutive:

	Three Months Ended March 31,
	2015	2014
Weighted average of Operating Partnership common units not owned by Digital Realty Trust, Inc.	2,702,468	2,606,669
Potentially dilutive 2029 Debentures	—	6,806,254
Potentially dilutive Series E Cumulative Redeemable Preferred Stock	4,392,889	5,674,269
Potentially dilutive Series F Cumulative Redeemable Preferred Stock	2,785,960	3,598,608
Potentially dilutive Series G Cumulative Redeemable Preferred Stock	3,809,345	4,920,508
Potentially dilutive Series H Cumulative Redeemable Preferred Stock	5,582,197	—
	19,272,859	23,606,308