Cash Equivalents and Marketable Securities - Additional Information (Details) |
9 Months Ended |
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Sep. 30, 2018 | |
Maximum | |
Cash And Cash Equivalents [Line Items] | |
Marketable securities maturity period | 1 year |
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- Definition Marketable securities maturity period. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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