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NONCONTROLLING INTERESTS - Narrative (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 48 Months Ended |
--- | --- | --- | --- | ---
Aug. 31, 2022 | Mar. 31, 2025 | Aug. 31, 2026 | Dec. 31, 2021
Stonepeak |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Dividends declared for common stock |  | $ 17.3 |  |
Preferred Stock | Stonepeak |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Accrued dividends |  | $ 11.4 |  |
U.S. | Data Centers |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Stock conversion period | 4 years |  |  |
U.S. | Data Centers | Common Stock |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Percentage of ownership after transaction (as a percent) |  | 71.00% |  |
U.S. | Data Centers | Common Stock | Forecast |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Percentage of ownership after transaction (as a percent) |  |  | 64.00% |
Kirtonkhola Tower Bangladesh Limited |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Percentage of interests acquired (as a percent) |  |  |  | 51.00%
Stonepeak | Preferred Stock |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Dividends declared |  | $ 11.4 |  |
ATC Europe |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Controlling ownership interest percentage (as a percent) |  | 52.00% |  |
ATC Europe | CDPQ |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  | 30.00% |  |
ATC Europe | Allianz |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  | 18.00% |  |
France | ATC Europe |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Controlling ownership interest percentage (as a percent) |  | 100.00% |  |
Germany |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  | 13.00% |  |
Germany | ATC Europe |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Controlling ownership interest percentage (as a percent) |  | 87.00% |  |
Spain |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  | 17.00% |  |
Spain | ATC Europe |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Controlling ownership interest percentage (as a percent) |  | 83.00% |  |
Kirtonkhola Tower Bangladesh Limited | Confidence Group |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  |  |  | 49.00%
Stonepeak | U.S. | Data Centers |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Preferred stock, dividend rate (as a percent) |  | 5.00% |  |
Preferred stock, conversion ratio |  | 1 |  |
Stonepeak | U.S. | Data Centers | Common Stock |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  | 29.00% |  |
Stonepeak | U.S. | Data Centers | Common Stock | Forecast |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  |  | 36.00% |
Stonepeak | U.S. | Data Centers | Preferred Stock |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |
Noncontrolling owner ownership percentage (as a percent) |  | 100.00% |  |

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