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Note 1. Significant Accounting Policies VIE (Details) $ in Millions | Sep. 30, 2017 USD ($) Entity | Sep. 30, 2016 USD ($) Entity
--- | --- | ---
Variable Interest Entity, Number of Entities | Entity | 2 | 2
Variable Interest Entity, Consolidated, Carrying Amount, Assets | $ 288 | $ 326
Variable Interest Entity, Consolidated, Carrying Amount, Liabilities | 169 | 219
Other Current Liabilities [Member] |  |
Variable Interest Entity, Consolidated, Carrying Amount, Liabilities | 169 | 219
Other Noncurrent Assets [Member] |  |
Variable Interest Entity, Consolidated, Carrying Amount, Assets | 56 | 45
Other Current Assets [Member] |  |
Variable Interest Entity, Consolidated, Carrying Amount, Assets | $ 232 | $ 281

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- Definition The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=64801991&loc=d3e5710-111685 + Details
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- Definition The carrying amount of the consolidated Variable Interest Entity's liabilities included in the reporting entity's statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=64801991&loc=d3e5710-111685 + Details
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