Note 25 - Pro Forma Financial Information (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2014

Pro Forma Financial Information Disclosure [Abstract]

Business Acquisition, Pro Forma Information [Table Text Block]

	Year ended December 31,
	2014		2013
Revenues from rental properties	$	1,012.5	$	954.6
Net income	$	431.5	$	394.7
Net income available to the Company’s common shareholders	$	363.4	$	323.4
Net income attributable to the Company’s common shareholders per common share:
Basic	$	0.89	$	0.79
Diluted	$	0.88	$	0.79