Note 23 - Supplemental Financial Information (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Quarterly Financial Information [Table Text Block]

	2012 (Unaudited)
	Mar. 31		June 30		Sept. 30		Dec. 31
Revenues from rental property(1)	$	214,851	$	220,670	$	220,188	$	229,073
Net income attributable to the Company	$	53,638	$	69,112	$	54,941	$	88,382
Net income per common share:
Basic	$	0.09	$	0.12	$	0.07	$	0.14
Diluted	$	0.09	$	0.12	$	0.07	$	0.14

	2011 (Unaudited)
	Mar. 31		June 30		Sept. 30		Dec. 31
Revenues from rental property(1)	$	206,156	$	206,034	$	201,082	$	212,465
Net income attributable to the Company	$	28,963	$	38,709	$	54,981	$	46,398
Net income per common share:
Basic	$	0.03	$	0.06	$	0.10	$	0.08
Diluted	$	0.03	$	0.06	$	0.10	$	0.08