Condensed Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Net income	$ 122,325us-gaap_ProfitLoss	$ 46,717us-gaap_ProfitLoss
Other comprehensive income:
Foreign currency translation adjustments	(45,843)	3,819
Increase (decrease) in fair value of interest rate swaps	(2,417)	(1,343)
Reclassification to interest expense from interest rate swaps	818	846
Comprehensive income	74,883	50,039
Comprehensive income attributable to noncontrolling interests	(1,216)	(871)
Comprehensive income attributable to Digital Realty Trust, Inc.	73,667us-gaap_ComprehensiveIncomeNetOfTax	49,168us-gaap_ComprehensiveIncomeNetOfTax
Digital Realty Trust, L.P.
Net income	122,325	46,717
Other comprehensive income:
Foreign currency translation adjustments	(45,843)	3,819
Increase (decrease) in fair value of interest rate swaps	(2,417)	(1,343)
Reclassification to interest expense from interest rate swaps	818	846
Comprehensive income	$ 74,883	$ 50,039

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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