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| Investments in and Advances to Affiliates, Schedule of Investments [Text Block] |
| us-gaap:InvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTextBlock |
| The entire disclosure for the information summarizing investments in and advances to majority-owned subsidiaries, other controlled companies, and other affiliates. It reflects specified information about ownership, financial results from, and financial position in such entities. |
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| us-gaap:InvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTextBlock |