Schedule of Amortizable Intangible Assets (Parenthetical) (Detail) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Jul. 03, 2016 |
Oct. 02, 2016 |
Dec. 31, 2015 |
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Finite-Lived Intangible Assets | |||||||||||
Gross Carrying Amount | $ 497,547 | [1] | $ 546,388 | [2] | |||||||
Accumulated Amortization | 382,428 | [1],[3] | 303,227 | [2] | |||||||
Net Carrying Amount | 114,146 | 239,831 | |||||||||
Intangible assets impairment | 83,339 | ||||||||||
Wireless Test | |||||||||||
Finite-Lived Intangible Assets | |||||||||||
Net Carrying Amount | $ 5,800 | ||||||||||
Intangible assets impairment | $ 83,000 | 83,339 | |||||||||
Fully Amortized Intangibles | |||||||||||
Finite-Lived Intangible Assets | |||||||||||
Gross Carrying Amount | 48,000 | 98,200 | |||||||||
Accumulated Amortization | 48,000 | 98,200 | |||||||||
Net Carrying Amount | $ 0 | $ 0 | |||||||||
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