Quarterly Results (Unaudited) (Notes)

12 Months Ended

Dec. 31, 2012

Quarterly Results (Unaudited) [Abstract]

Quarterly Financial Information [Text Block]

Quarterly Results (Unaudited)

The Company had no net income (loss) during the period from October 15, 2010 (date of inception) through December 31, 2010. Presented below is a summary of the unaudited quarterly financial information for the years ended December 31, 2012 and 2011:

	Quarters Ended
(In thousands, except share and per share amounts)	March 31, 2012			June 30, 2012			September 30, 2012			December 31, 2012
Total revenues	$	3,296		$	8,186		$	14,064		$	24,425
Net loss attributable to stockholders	(4,398		)	(5,030		)	(11,887		)	(10,806		)
Weighted-average shares outstanding	17,299,553			63,852,013			134,186,453			176,337,952
Basic and diluted net loss per share attributable to stockholders	$	(0.25	)	$	(0.08	)	$	(0.09	)	$	(0.06	)

	Quarters Ended
(In thousands, except share and per share amounts)	March 31, 2011			June 30, 2011			September 30, 2011			December 31, 2011
Total revenues	$	—		$	—		$	8		$	732
Net loss attributable to stockholders	(16		)	(82		)	(496		)	(1,530		)
Weighted-average shares outstanding	20,000			20,000			685,340			6,270,579
Basic and diluted net loss per share attributable to stockholders	$	(0.80	)	$	(4.10	)	$	(0.72	)	$	(0.24	)