LONG-TERM OBLIGATIONS - Key Terms of Notes (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2024 |
Mar. 07, 2024 |
Dec. 31, 2023 |
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| Debt Instrument [Line Items] | |||
| Redemption price percentage | 101.00% | ||
| Senior Notes | |||
| Debt Instrument [Line Items] | |||
| Redemption price percentage | 100.00% | ||
| American Tower Corporation | |||
| Debt Instrument [Line Items] | |||
| Long-term debt | $ 36,806.5 | $ 36,472.0 | |
| American Tower Corporation | Senior Notes | 5.200% senior notes | |||
| Debt Instrument [Line Items] | |||
| Debt interest rate (as a percent) | 5.20% | 5.20% | |
| Long-term debt | $ 642.7 | $ 650.0 | 0.0 |
| American Tower Corporation | Senior Notes | 5.450% senior notes | |||
| Debt Instrument [Line Items] | |||
| Debt interest rate (as a percent) | 5.45% | 5.45% | |
| Long-term debt | $ 640.0 | $ 650.0 | $ 0.0 |
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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