v3.4.0.3
Intangible Assets - Summary of Activity in Intangible Assets and Goodwill (Detail)
$ in Thousands
6 Months Ended
Apr. 01, 2016
USD ($)
Finite-Lived Intangible Assets [Line Items]  
Balance $ 411,352
Acquired 88,796
Currency translation adjustment 5,505
Other intangibles purchased 681
Impairments of intangible assets (10,088)
Balance 496,246
Trade Name [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance 3,400
Balance 3,400
Goodwill [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance 93,346
Acquired 23,046
Currency translation adjustment 1,443
Balance 117,835
Acquired Technology [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance 162,536
Acquired 10,400
Currency translation adjustment 836
Other intangibles purchased 681
Impairments of intangible assets (10,088)
Balance 164,365
Customer Relationships [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance 144,070
Acquired 55,350
Currency translation adjustment 3,226
Balance 202,646
In-Process Research and Development [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance 8,000
Balance $ 8,000