Equity (Tables)

3 Months Ended

Mar. 31, 2013

Equity [Abstract]

Schedule of Common Stock Outstanding Roll Forward [Table Text Block]

The following is a summary of changes in the shares of our common stock for the periods shown (in thousands):

	For the Three Months Ended
	March 31, 2013			March 31, 2012
Common stock at beginning of period		38,558			30,710
Issuance of common stock		25,530			-
Issuance of restricted stock		357			371
Forfeiture of restricted stock		(15	)		-
Common stock at end of period		64,430			31,081