CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) - $ / shares	Sep. 30, 2019	Dec. 31, 2018
Preferred stock, par value (in dollars per share/unit)	$ 0.01	$ 0.01
Preferred stock, authorized (shares)	110,000,000	110,000,000
Preferred stock, issued (shares)	44,450,000	50,650,000
Preferred stock, outstanding (shares)	44,450,000	50,650,000
Common stock, par value (in dollars per share/unit)	$ 0.01	$ 0.01
Common stock, authorized (shares)	315,000,000	315,000,000
Common stock, shares, issued (shares)	208,583,244	206,425,656
Common stock, shares, outstanding (shares)	208,583,244	206,425,656
Digital Realty Trust, L.P.
Preferred units, issued (units)	44,450,000	50,650,000
Preferred units, outstanding (units)	44,450,000	50,650,000
Common units, issued (units)	208,583,244	206,425,656
Common units, outstanding (units)	208,583,244	206,425,656
Limited Partners' units, issued (units)	9,143,981	10,580,884
Limited Partners' units outstanding (units)	9,143,981	10,580,884

Face amount or stated value per share of common stock.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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