Stockholders' Equity (Details) - $ / shares		1 Months Ended
	Aug. 15, 2014	Jul. 29, 2015
Three Independent Directors [Member]
Stockholders' Equity (Textual)
Common stock shares issued to independent directors	2,055	854
Common stock issued at five days average market price	$ 4.91	$ 5.91
Number of days used to calculation average market price of common stock	Five days before the grant date.	Five days before the grant date.
Two Independence Directors [Member]
Stockholders' Equity (Textual)
Common stock shares issued to independent directors	798	920
Common stock issued at five days average market price	$ 6.22	$ 5.39
Number of days used to calculation average market price of common stock	Five days before the grant date.	Five days before the grant date.