CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 1,746.3	$ 1,501.2
Restricted cash	115.1	76.8
Accounts receivable, net	511.6	462.2
Prepaid and other current assets	532.6	513.6
Total current assets	2,905.6	2,553.8
PROPERTY AND EQUIPMENT, net	12,808.7	12,084.4
GOODWILL	7,282.7	6,178.3
OTHER INTANGIBLE ASSETS, net	13,839.8	12,318.4
DEFERRED TAX ASSET	123.1	131.8
DEFERRED RENT ASSET	2,084.3	1,771.1
RIGHT-OF-USE ASSET	7,789.2	7,357.4
NOTES RECEIVABLE AND OTHER NON-CURRENT ASSETS	400.1	406.4
TOTAL	47,233.5	42,801.6
CURRENT LIABILITIES:
Accounts payable	139.1	148.1
Accrued expenses	1,043.7	958.2
Distributions payable	544.6	455.0
Accrued interest	207.8	209.4
Current portion of operating lease liability	539.9	494.5
Current portion of long-term obligations	789.8	2,928.2
Unearned revenue	390.6	294.3
Total current liabilities	3,655.5	5,487.7
LONG-TERM OBLIGATIONS	28,497.7	21,127.2
OPERATING LEASE LIABILITY	6,884.4	6,510.4
ASSET RETIREMENT OBLIGATIONS	1,571.3	1,384.1
DEFERRED TAX LIABILITY	859.5	768.3
OTHER NON-CURRENT LIABILITIES	984.6	937.0
Total liabilities	42,453.0	36,214.7
COMMITMENTS AND CONTINGENCIES
REDEEMABLE NONCONTROLLING INTERESTS	212.1	1,096.5
EQUITY (shares in thousands):
Common stock: $0.01 par value; 1,000,000 shares authorized; 455,245 and 453,541 shares issued; and 444,330 and 442,890 shares outstanding, respectively	4.6	4.5
Additional paid-in capital	10,473.7	10,117.7
Distributions in excess of earnings	(1,343.0)	(1,016.8)
Accumulated other comprehensive loss	(3,759.4)	(2,823.6)
Treasury stock (10,915 and 10,651 shares at cost, respectively)	(1,282.4)	(1,226.4)
Total American Tower Corporation equity	4,093.5	5,055.4
Noncontrolling interests	474.9	435.0
Total equity	4,568.4	5,490.4
TOTAL	$ 47,233.5	$ 42,801.6