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Nature of Operations - Narrative (Details) $ / shares in Units, shares in Thousands, $ in Millions |  | 12 Months Ended
--- | --- | ---
Oct. 24, 2023 USD ($) $ / shares shares | Dec. 31, 2023 cell_site
Business Acquisition [Line Items] |  |
Number of cell towers built | cell_site |  | 219
Percentage of premium on share price | 25.00% |
Energy Capital Partners |  |
Business Acquisition [Line Items] |  |
Growth capital | $ 81 |
Conversion price per share (in dollars per share) | $ / shares | $ 24.50 |
Energy Capital Partners | Participating Exchangeable Perpetual Preferred Stock |  |
Business Acquisition [Line Items] |  |
Dividend percentage | 7.00% |
Revolving Credit Facility, Amended and Upsized Credit Facility |  |
Business Acquisition [Line Items] |  |
Proceeds from credit facility borrowings | $ 275 |
Horizon Acquisition Parent LLC |  |
Business Acquisition [Line Items] |  |
Business acquisition, percentage of voting interests acquired | 100.00% |
Aggregate purchase price | $ 385 |
Cash consideration | 305 |
Value of shares issued | $ 80 |
Shares issued for acquisition (in shares) | shares | 4,080 |
Value of shares issued for acquisition | $ 80 |
Reference price per share (in dollars per share) | $ / shares | $ 19.60 |

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