CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues:
Rental income		$ 275,046	$ 412,147	$ 1,061,311	$ 1,178,817
Total revenues		1,036,874	1,266,133	3,483,951	3,858,484
Expenses:
Property operating expenses		634,717	655,588	1,977,262	2,027,522
Depreciation and amortization		255,532	272,445	795,704	764,429
Interest expense		124,851	137,343	393,215	423,911
General and administrative expenses		31,003	31,019	100,546	100,042
Loss (gain) on derivatives and financial instruments, net		1,395	1,244	10,480	670
Loss (gain) on extinguishment of debt, net		33,004	65,824	33,253	81,543
Provision for loan losses		2,857	0	11,351	18,690
Impairment of assets		23,313	18,096	126,291	28,035
Other expenses		11,544	6,186	37,247	36,570
Total expenses		1,118,216	1,187,745	3,485,349	3,481,412
Income (loss) from continuing operations before income taxes and other items		(81,342)	78,388	(1,398)	377,072
Income tax (expense) benefit		(2,003)	(3,968)	(9,678)	(7,789)
Income (loss) from unconsolidated entities		(5,981)	3,262	(8,341)	(14,986)
Gain (loss) on real estate dispositions, net		484,304	570,250	902,991	735,977
Income (loss) from continuing operations		394,978	647,932	883,574	1,090,274
Net income		394,978	647,932	883,574	1,090,274
Less: Net income (loss) attributable to noncontrolling interests	[1]	69,393	58,056	68,459	82,166
Net income (loss) attributable to common stockholders		$ 325,585	$ 589,876	$ 815,115	$ 1,008,108
Average number of common shares outstanding:
Basic (in shares)		417,027	405,023	414,822	400,441
Diluted (in shares)		418,987	406,891	416,860	402,412
Basic:
Income (loss) from continuing operations (in dollars per share)		$ 0.95	$ 1.60	$ 2.13	$ 2.72
Net income (loss) attributable to common stockholders (in dollars per share)		0.78	1.46	1.96	2.52
Diluted:
Income (loss) from continuing operations (in dollars per share)		0.94	1.59	2.12	2.71
Net income (loss) attributable to common stockholders (in dollars per share)	[2]	0.77	1.45	1.94	2.51
Dividends declared and paid per common share (in dollars per share)		$ 0.61	$ 0.87	$ 2.09	$ 2.61
Other comprehensive income (loss):
Foreign currency translation gain (loss)		$ 143,353	$ (100,837)	$ (109,209)	$ (76,241)
Gain (loss) on derivative and financial instruments designated as hedges recognized in OCI		(145,512)	78,947	86,429	91,672
Total other comprehensive income (loss)		(2,159)	(21,890)	(22,780)	15,431
Total comprehensive income (loss)		392,819	626,042	860,794	1,105,705
Less: Total comprehensive income (loss) attributable to noncontrolling interests	[1]	76,847	53,220	59,991	85,504
Total comprehensive income (loss) attributable to common stockholders		315,972	572,822	800,803	1,020,201
Resident fees and services
Revenues:
Revenue from contract with customer		740,956	834,121	2,360,488	2,616,491
Interest income
Revenues:
Revenue from contract with customer		16,750	15,637	48,060	48,112
Other income
Revenues:
Revenue from contract with customer		$ 4,122	$ 4,228	$ 14,092	$ 15,064

[1] Includes amounts attributable to redeemable noncontrolling interests.

[2] Includes adjustment to the numerator for income (loss) attributable to OP unitholders.