Quarterly Results (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

Presented below is a summary of the unaudited quarterly financial information for the Company for the years ended December 31, 2012 and 2011 (amounts in thousands, except share and per share amounts):

	Quarters Ended
	March 31, 2012			June 30, 2012			September 30, 2012			December 31, 2012
Revenues	$	6,240		$	11,534		$	18,944		$	30,075
Net loss from continuing operations attributable to stockholders	$	(4,706	)	$	(6,993	)	$	(12,650	)	$	(14,351	)
Less: dividends declared on preferred shares	$	-		$	(70	)	$	(140	)	$	(158	)
Net loss from continuing operations attributable to common stockholders	$	(4,706	)	$	(7,063	)	$	(12,790	)	$	(14,509	)
Net loss from discontinued operations attributable to stockholders	$	(322	)	$	(77	)	$	(41	)	$	(259	)
Net loss attributable to common stockholders, net of dividends on preferred shares	$	(5,028	)	$	(7,140	)	$	(12,831	)	$	(14,768	)
Weighted average shares outstanding		23,609,509			68,312,582			138,323,562			178,480,894
Basic and diluted loss per share from continuing operations attributable to common stockholders	$	(0.20	)	$	(0.10	)	$	(0.09	)	$	(0.08	)
Basic and diluted loss per share attributable to common stockholders	$	(0.21	)	$	(0.10	)	$	(0.09	)	$	(0.08	)

	Quarters Ended
	March 31, 2011			June 30, 2011			September 30, 2011			December 31, 2011
Revenues	$	-		$	-		$	584		$	3,331
Net loss from continuing operations attributable to common stockholders	$	(32	)	$	(82	)	$	(1,122	)	$	(2,647	)
Net loss from discontinued operations attributable to stockholders	$	-		$	-		$	(8	)	$	(808	)
Net loss attributable to common stockholders	$	(32	)	$	(82	)	$	(1,130	)	$	(3,455	)
Weighted average shares outstanding		20,000			20,000			2,166,783			12,553,958
Basic and diluted loss per share from continuing operations attributable to stockholders	$	(1.60	)	$	(4.10	)	$	(0.52	)	$	(0.28	)
Basic and diluted loss per share attributable to stockholders	$	(1.60	)	$	(4.10	)	$	(0.52	)	$	(0.22	)