Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Computations of basic and diluted income (loss) per share for the periods presented are as follows (amounts in thousands, except per share data):

	Three Months Ended				Nine Months Ended
	September 30,		September 30,		September 30,		September 30,
	2013		2012		2013		2012
Basic earnings:
Net income attributable to common stockholders	$	3,677	$	7,839	$	7,459	$	5,528
Diluted earnings:
Net income attributable to common stockholders	$	3,677	$	7,839	$	7,459	$	5,528
Add: net income attributable to noncontrolling interests		26		61		51		38
Net income attributable to common stockholders and     participating securities	$	3,703	$	7,900	$	7,510	$	5,566
Weighted average common shares outstanding:
Basic		64,518		38,479		58,461		33,514
Incremental shares from assumed conversion —     OP units		435		436		435		436
Diluted		64,953		38,915		58,896		33,950
Basic net income per share	$	0.06	$	0.20	$	0.13	$	0.16
Diluted net income per share	$	0.06	$	0.20	$	0.13	$	0.16