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LONG-TERM OBLIGATIONS - Bangladesh Term Loan (Details) - Unsecured debt - Bangladesh Term Loan - American Tower subsidiary ৳ in Millions, $ in Millions			1 Months Ended
	Mar. 24, 2025 USD ($)	Mar. 24, 2025 BDT (৳)	Mar. 24, 2025 USD ($)	Mar. 24, 2025 BDT (৳)
Debt Instrument [Line Items]
Debt face amount	$ 3.3		$ 3.3	৳ 400.0
Debt instrument term			8 years
Proceeds from term loans	$ 1.2	৳ 150.0
Contractual Interest Rate	13.50%		13.50%	13.50%

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