Goodwill and Intangibles Assets (Details 1) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |
|---|---|---|---|
Mar. 31, 2017 |
Sep. 30, 2017 |
Dec. 31, 2016 |
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| Goodwill [Line Items] | |||
| Balance as of December 31, 2016 | $ 239,673 | $ 76,015 | |
| Balance as of September 30, 2017 | 239,673 | ||
| Exar and G.hn business [Member] | |||
| Goodwill [Line Items] | |||
| Goodwill, Acquired During Period | $ 163,999 | ||
| Wireless Infrastructure Backhaul Business of Broadcom Corporation [Member] | |||
| Goodwill [Line Items] | |||
| Goodwill, Purchase Accounting Adjustments | $ (341) |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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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- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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