XML 55 R45.htm IDEA: XBRL DOCUMENT v3.10.0.1
Shareholders' Equity (Details Textual 2) - USD ($)
1 Months Ended 12 Months Ended
Mar. 31, 2017
Nov. 30, 2017
Nov. 30, 2015
Shareholders' Equity (Textual)      
Stock repurchased during period, value $ 7,150,000 $ (7,150,000)  
Repurchase of common shares, Shares 5,000,000    
Stock price $ 1.43    
Board of Directors [Member]      
Shareholders' Equity (Textual)      
Stock repurchased during period, value     $ 500,000
Repurchase of common stock, shares     57,283
Repurchase of common stock, value     $ 48,300