XML 64 R54.htm IDEA: XBRL DOCUMENT v3.8.0.1
Acquisitions and Dispositions - Summary of Estimated Fair Value of Assets Acquired and Liabilities Assumed (Detail) - USD ($)
$ in Thousands
 9 Months Ended
Apr. 29, 2016
Sep. 30, 2016
Sep. 30, 2017
Dec. 31, 2016
Dec. 31, 2015
Business Acquisition [Line Items]          
Goodwill     $ 589,099 $ 588,585 $ 199,703
Total purchase price, net of cash and cash equivalents acquired   $ 939,591      
Newport [Member]          
Business Acquisition [Line Items]          
Current assets (including cash) $ 186,137        
Inventory 142,714        
Intangible assets 404,506        
Goodwill 396,027     $ 396,027  
Property, plant and equipment 119,932        
Long-term assets 22,725        
Total assets acquired 1,272,041        
Current liabilities 95,156        
Intangible liability 4,302        
Other long-term liabilities 165,305        
Total liabilities assumed 264,763        
Fair value of assets acquired and liabilities assumed 1,007,278        
Less: Cash and cash equivalents acquired (61,463)        
Total purchase price, net of cash and cash equivalents acquired $ 945,815