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Earnings per Common Share or Unit - Summary of Basic and Diluted Earnings per Share and Unit (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Aug. 01, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Numerator: |  |  |  |  |
Net income available to common stockholders |  | $ 723,437 | $ 226,894 | $ 889,985 | $ 343,240
Plus: Loss attributable to redeemable noncontrolling interest |  | (3,032) | (3,548) | (9,851) | (3,548)
Net income available to common stockholders - diluted EPS |  | $ 726,469 | $ 223,346 | $ 899,836 | $ 339,692
Denominator: |  |  |  |  |
Weighted average units outstanding-basic (shares/units) |  | 301,827 | 286,693 | 296,184 | 285,312
Potentially dilutive common shares/units: |  |  |  |  |
Unvested incentive units (shares/units) |  | 97 | 195 | 78 | 213
Unvested restricted stock (shares/units) |  | 43 | 13 | 3 | 53
Forward equity offering (shares/units) |  | 209 |  | 253 |
Market performance-based awards (shares/units) |  | 166 | 86 | 90 | 112
Redeemable noncontrolling interest shares (shares/units) |  | 8,999 | 9,428 | 10,127 | 8,568
Weighted average shares/units outstanding-diluted (shares/units) |  | 311,341 | 296,415 | 306,735 | 294,257
Income per unit: |  |  |  |  |
Basic (in dollars per share) |  | $ 2.40 | $ 0.79 | $ 3.00 | $ 1.20
Diluted (in dollars per share) |  | $ 2.33 | $ 0.75 | $ 2.93 | $ 1.15
Teraco |  |  |  |  |
Income per unit: |  |  |  |  |
Period for right to sell all or a portion of interest to company, beginning on February 1, 2026 (in years) | 2 years |  |  | 2 years |
Digital Realty Trust, L.P. |  |  |  |  |
Numerator: |  |  |  |  |
Net income available to common stockholders |  | $ 739,737 | $ 232,294 | $ 910,285 | $ 351,740
Plus: Loss attributable to redeemable noncontrolling interest |  | (3,032) | (3,548) | (9,851) | (3,548)
Net income available to common stockholders - diluted EPS |  | $ 742,769 | $ 228,746 | $ 920,136 | $ 348,192
Denominator: |  |  |  |  |
Weighted average units outstanding-basic (shares/units) |  | 308,024 | 292,536 | 302,316 | 291,084
Potentially dilutive common shares/units: |  |  |  |  |
Unvested incentive units (shares/units) |  | 97 | 195 | 78 | 213
Unvested restricted stock (shares/units) |  | 43 | 13 | 3 | 53
Forward equity offering (shares/units) |  | 209 |  | 253 |
Market performance-based awards (shares/units) |  | 166 | 86 | 90 | 112
Redeemable noncontrolling interest shares (shares/units) |  | 8,999 | 9,428 | 10,127 | 8,568
Weighted average shares/units outstanding-diluted (shares/units) |  | 317,538 | 302,258 | 312,867 | 300,028
Income per unit: |  |  |  |  |
Basic (in dollars per share) |  | $ 2.40 | $ 0.79 | $ 3.00 | $ 1.20
Diluted (in dollars per share) |  | $ 2.33 | $ 0.75 | $ 2.93 | $ 1.15

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