Stockholders' Equity (Details) - $ / shares	1 Months Ended
	Apr. 29, 2016	Jul. 29, 2015
Three Independent Directors [Member]
Stockholders' Equity (Textual)
Common stock shares issued to independent directors		854
Common stock issued at five days average market price		$ 5.91
Number of days used to calculation average market price of common stock		Five days before the grant date.
Two Independence Directors [Member]
Stockholders' Equity (Textual)
Common stock shares issued to independent directors	2,072	920
Common stock issued at five days average market price	$ 2.43	$ 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.