v2.4.0.8
Note 7 - Accrued Liabilities (Details) (Zheng Ge Electrical Company Ltd [Member], Uninvoiced Materials and Services Received (Member), USD $)
In Millions, unless otherwise specified
0 Months Ended
Jul. 31, 2014
Jan. 31, 2014
Jul. 31, 2014
Jan. 31, 2014
Zheng Ge Electrical Company Ltd [Member] | Uninvoiced Materials and Services Received (Member)
       
Note 7 - Accrued Liabilities (Details) [Line Items]        
Accounts Payable and Other Accrued Liabilities     $ 0.3 $ 0.3
Percent of Total Uninvoiced Materials and Services 98.00% 98.00%