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Debt of the Operating Partnership - Schedule of Debt Maturities And Principal Payments (Details) - Digital Realty Trust, L.P. $ in Thousands, € in Millions	6 Months Ended
	Jun. 30, 2023 USD ($) Option	Jun. 30, 2023 EUR (€)	Dec. 31, 2022 USD ($)
Debt Instrument
2023	$ 111,778
2024	976,673
2025	2,775,949
2026	3,834,581
2027	1,370,882
Thereafter	8,786,337
Subtotal	17,856,200		$ 16,723,855
Unamortized net discounts	(35,380)
Unamortized deferred financing costs	(91,369)
Total	17,729,451
Global revolving credit facilities
Debt Instrument
2026	2,257,864
Subtotal	2,257,864		2,167,889
Unamortized deferred financing costs	(15,606)
Total	$ 2,242,258
Number of extension option \| Option	2
Maturity extension option term	6 months
Unsecured term loans
Debt Instrument
2025	$ 1,558,175
Subtotal	1,558,175		802,875
Unamortized deferred financing costs	(9,395)
Total	$ 1,548,780
Number of extension option \| Option	2
Maturity extension option term	1 year
Debt face amount \| €		€ 375.0
Unsecured senior notes
Debt Instrument
2023	$ 111,665
2024	972,115
2025	1,217,205
2026	1,479,795
2027	1,167,497
Thereafter	8,531,089
Subtotal	13,479,366		13,220,961
Unamortized net discounts	(35,380)
Unamortized deferred financing costs	(60,167)		(63,648)
Total	13,383,819
Secured and other debt
Debt Instrument
Subtotal	$ 560,795		$ 532,130
U.S. Term Loan
Debt Instrument
Number of extension option \| Option	1
Maturity extension option term	12 months
Debt face amount	$ 740,000
Percentage of extension fee	0.1875%	0.1875%
Secured and Other Debt
Debt Instrument
2023	$ 113
2024	4,558
2025	569
2026	96,922
2027	203,385
Thereafter	255,248
Subtotal	560,795
Unamortized deferred financing costs	(6,201)
Total	$ 554,594