Restructuring and Other - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2019 |
Jul. 01, 2018 |
Jun. 30, 2019 |
Jul. 01, 2018 |
|
Restructuring Cost and Reserve | ||||
Contingent consideration adjustment | $ 11,700 | $ 3,500 | $ (8,701) | $ (8,468) |
Acquisition related costs | 500 | 2,500 | 1,800 | 3,300 |
Semiconductor Test | ||||
Restructuring Cost and Reserve | ||||
Severance benefit and charges | $ 800 | $ 2,400 | $ 1,600 | |
Semiconductor Test, Industrial Automation and Corporate | ||||
Restructuring Cost and Reserve | ||||
Severance benefit and charges | $ 6,300 |