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The Company and Basis of Presentation - Additional Information (Detail) | Sep. 30, 2018
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Minimum |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |
Equity method investment, ownership percentage | 20.00%
Maximum |
Organization Consolidation And Presentation Of Financial Statements [Line Items] |
Equity method investment, ownership percentage | 50.00%
Cost method investment, ownership Percentage | 20.00%

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- Definition Cost method investment ownership percentage. + References No definition available. + Details
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- Definition Organization consolidation and presentation of financial statements. + References No definition available. + Details
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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