v2.4.0.8

Note 7 - Accrued Liabilities (Details) (Uninvoiced Materials and Services Received (Member), USD $) In Millions, unless otherwise specified	3 Months Ended
	Apr. 30, 2014 Zheng Ge Electrical Company Ltd [Member]	Jan. 31, 2014
Note 7 - Accrued Liabilities (Details) [Line Items]
Accounts Payable and Other Accrued Liabilities	$ 0.3	$ 0.5
Percent of Total Uninvoiced Materials and Services	70.00%

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- Definition

Percent of Total Uninvoiced Materials and Services

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Sum of the carrying values as of the balance sheet date of liabilities incurred and payable to vendors for goods and services received, and other costs not separately disclosed in the balance sheet that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered.

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