Investments in Affiliates (Tables)
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Jan. 31, 2013
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Investments, All Other Investments [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Cost Method Investments [Table Text Block] |
Our investments in affiliates under the cost method of accounting are as follows:
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- Details
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- Definition
A tabular disclosure of (a) the aggregate carrying amount of all cost-method investments; (b) the aggregate carrying amount of cost-method investments that the investor did not evaluate for impairment for cost-method investments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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