CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents	$ 3,277.2	$ 1,746.3
Restricted cash	422.1	115.1
Accounts receivable, net	750.6	511.6
Prepaid and other current assets	592.0	532.6
Total current assets	5,041.9	2,905.6
PROPERTY AND EQUIPMENT, net	14,268.1	12,808.7
GOODWILL	10,480.8	7,282.7
OTHER INTANGIBLE ASSETS, net	18,768.4	13,839.8
DEFERRED TAX ASSET	150.2	123.1
DEFERRED RENT ASSET	2,403.3	2,084.3
RIGHT-OF-USE ASSET	9,021.9	7,789.2
NOTES RECEIVABLE AND OTHER NON-CURRENT ASSETS	395.4	400.1
TOTAL	60,530.0	47,233.5
CURRENT LIABILITIES:
Accounts payable	217.4	139.1
Accrued expenses	1,165.4	1,043.7
Distributions payable	602.2	544.6
Accrued interest	250.2	207.8
Current portion of operating lease liability	734.3	539.9
Current portion of long-term obligations	2,106.4	789.8
Unearned revenue	1,448.2	390.6
Total current liabilities	6,524.1	3,655.5
LONG-TERM OBLIGATIONS	31,439.0	28,497.7
OPERATING LEASE LIABILITY	7,863.2	6,884.4
ASSET RETIREMENT OBLIGATIONS	1,930.2	1,571.3
DEFERRED TAX LIABILITY	1,927.5	859.5
OTHER NON-CURRENT LIABILITIES	1,157.6	984.6
Total liabilities	50,841.6	42,453.0
COMMITMENTS AND CONTINGENCIES
REDEEMABLE NONCONTROLLING INTERESTS	211.4	212.1
EQUITY (shares in thousands):
Common stock: $.01 par value; 1,000,000 shares authorized; 466,324 and 455,245 shares issued; and 455,409 and 444,330 shares outstanding, respectively	4.7	4.6
Additional paid-in capital	12,081.3	10,473.7
Distributions in excess of earnings	(960.4)	(1,343.0)
Accumulated other comprehensive loss	(4,432.0)	(3,759.4)
Treasury stock (10,915 shares at cost)	(1,282.4)	(1,282.4)
Total American Tower Corporation equity	5,411.2	4,093.5
Noncontrolling interests	4,065.8	474.9
Total equity	9,477.0	4,568.4
TOTAL	$ 60,530.0	$ 47,233.5