Consolidated Balance Sheets (Unaudited) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Real Estate
Completed rental properties	$ 7,124,322,000	$ 7,307,233,000
Projects under construction and development	604,468,000	535,479,000
Land inventory	116,262,000	128,688,000
Total Real Estate	7,845,052,000	7,971,400,000
Less accumulated depreciation	(1,524,740,000)	(1,469,328,000)
Real Estate, net – (variable interest entities $510.0 million and $656.8 million, respectively)	6,320,312,000	6,502,072,000
Cash and equivalents – (variable interest entities $13.0 million and $18.8 million, respectively)	456,924,000	280,206,000
Restricted cash – (variable interest entities $50.7 million and $154.5 million, respectively)	239,342,000	347,534,000
Notes and accounts receivable, net	507,570,000	455,561,000
Investments in and advances to unconsolidated entities	619,671,000	447,165,000
Other assets – (variable interest entities $26.0 million and $55.5 million, respectively)	407,702,000	415,316,000
Development project held for sale – (variable interest entities of $0 and $504.2 million, respectively)	0	504,171,000
Total Assets	8,551,521,000	8,952,025,000
Liabilities
Mortgage debt and notes payable, nonrecourse – (variable interest entities $294.0 million and $323.7 million, respectively)	4,036,103,000	4,351,506,000
Revolving credit facility	308,000,000	0
Convertible senior debt	700,000,000	700,000,000
Accounts payable, accrued expenses and other liabilities – (variable interest entities $70.0 million and $89.0 million, respectively)	823,903,000	831,920,000
Cash distributions and losses in excess of investments in unconsolidated entities	264,618,000	256,843,000
Deferred income taxes	451,089,000	485,894,000
Mortgage debt, nonrecourse, of development project held for sale – (variable interest entities of $0 and $228.0 million, respectively)	0	228,000,000
Total Liabilities	6,583,713,000	6,854,163,000
Redeemable Noncontrolling Interest	192,942,000	171,743,000
Commitments and Contingencies	0	0
Common stock - $.33 1/3 par value
Common stock	66,670,000	66,225,000
Additional paid-in capital	1,057,833,000	1,095,748,000
Retained earnings	493,321,000	570,793,000
Less treasury stock, at cost; 1,121,279 and 941,853 Class A shares, respectively	(19,332,000)	(15,978,000)
Shareholders' equity before accumulated other comprehensive loss	1,598,492,000	1,716,788,000
Accumulated other comprehensive loss	(68,446,000)	(76,582,000)
Total Shareholders' Equity	1,530,046,000	1,640,206,000
Noncontrolling interest	244,820,000	285,913,000
Total Equity	1,774,866,000	1,926,119,000
Total Liabilities and Equity	8,551,521,000	8,952,025,000
Preferred stock
Shareholders' Equity
Preferred stock	0	0
Common stock Class A
Common stock - $.33 1/3 par value
Common stock	60,261,000	59,500,000
Total Equity	60,261,000	59,500,000
Common stock Class B
Common stock - $.33 1/3 par value
Common stock	6,409,000	6,725,000
Total Equity	$ 6,409,000	$ 6,725,000