XML 81 R69.htm IDEA: XBRL DOCUMENT v3.7.0.1
Warrants (Details Narrative) - USD ($)
12 Months Ended
Jan. 28, 2015
Jan. 30, 2014
Aug. 01, 2013
Dec. 31, 2016
Warrants and Rights Note Disclosure [Abstract]        
Connection with financing transaction value   $ 11,500,000    
Number of warrants issued to purchase of common stock   80,000    
Exercise price of warrants   $ 7.81    
Warrant term   5 years    
Warrant expiration date       Jan. 30, 2020
Remaining contractual life of warrants       3 years 1 month 6 days
Number of warrant cancelled duirng period 30,000      
Number of restricted shares issued during period     5,000