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Business Combinations - Summary of Actual Revenue and Net Loss Included in Consolidated Statements of Income (Detail) $ in Thousands | Mar. 31, 2018 USD ($)
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Sumitomo Electric Lightwave Corp.'s North American EPON Business [Member] |
Business Acquisition [Line Items] |
Net loss | $ (77)

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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. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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- Details
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Balance Type: |
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