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Goodwill and Intangible Assets (Additional Information) (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Segment
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Nov. 30, 2015
USD ($)
Finite-Lived Intangible Assets [Line Items]        
Carrying amount of intangible assets $ 173,272 $ 101,158    
Weighted average useful life 6 years 7 months 6 days      
Amortization expense $ 11,200 10,900 $ 6,100  
Estimated future amortization expense for 2017 15,300      
Estimated future amortization expense for 2018 14,700      
Estimated future amortization expense for 2019 14,300      
Estimated future amortization expense for 2020 10,800      
Estimated future amortization expense for 2021 $ 9,900      
Number of reportable segments | Segment 4      
Goodwill acquired $ 208,431 175,453    
Advanced Connectivity Solutions        
Finite-Lived Intangible Assets [Line Items]        
Goodwill acquired $ 51,693 51,931    
Annual Impairment Testing        
Fair value of goodwill in excess of carrying value, Percent 281.60%      
Sensitivity analysis, Discount rate used 12.00%      
Sensitivity analysis, Terminal year growth rate 3.00%      
Elastomeric Material Solutions        
Finite-Lived Intangible Assets [Line Items]        
Goodwill acquired $ 91,531 $ 56,269    
Annual Impairment Testing        
Fair value of goodwill in excess of carrying value, Percent 76.00%      
Sensitivity analysis, Terminal year growth rate 3.00%      
Curamik Electronics Solutions        
Finite-Lived Intangible Assets [Line Items]        
Goodwill acquired $ 62,983      
Annual Impairment Testing        
Fair value of goodwill in excess of carrying value, Percent 75.80%      
Sensitivity analysis, Discount rate used 12.90%      
Sensitivity analysis, Terminal year growth rate 3.00%      
ROLINX        
Annual Impairment Testing        
Sensitivity analysis, Terminal year growth rate 3.00%      
Elastomer Component Division        
Finite-Lived Intangible Assets [Line Items]        
Goodwill acquired $ 2,224      
Annual Impairment Testing        
Fair value of goodwill in excess of carrying value, Percent 225.70%      
Sensitivity analysis, Terminal year growth rate 3.00%      
Technology License Agreement        
Finite-Lived Intangible Assets [Line Items]        
Carrying amount of intangible assets       $ 1,000
Weighted average useful life 5 years