XML 61 R40.htm IDEA: XBRL DOCUMENT v3.3.1.900
Acquisition of Silanis - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Nov. 25, 2015
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Business Acquisition [Line Items]                        
Net income (loss)   $ 3,484 $ 11,182 $ 13,852 $ 13,634 $ 11,924 $ 11,163 $ 6,886 $ 3,510 $ 42,151 $ 33,484 $ 11,147
Valuation allowance   13,719       $ 2,500       $ 13,719 $ 2,500  
Statutory income tax rate                   34.00% 35.00% 35.00%
Estimated amortization of acquired identifiable intangible assets                   $ 4,942 $ 4,532 $ 3,325
Silanis Technology Inc [Member]                        
Business Acquisition [Line Items]                        
Aggregate purchase price $ 75,000                      
Revenue                   541    
Net income (loss)                   (2,168)    
Unused investment tax credits   340               340    
Future tax benefit of foreign net operating loss carryforwards   7,004               7,004    
Future tax benefits of research and development expenses and other carryforwards   4,217               4,217    
Valuation allowance   11,561               11,561    
Purchase price allocation to identifiable intangible assets   $ 30,000               30,000    
Estimated amortization of acquired identifiable intangible assets                   6,060 6,060  
Estimated amortization of fair value adjustment of acquired deferred revenue                   (4,000) 0  
Reclassify non-recurring transaction expenses                     5,812  
Reverse benefit of refundable tax credits                   $ 1,021 $ 1,588  
Silanis Technology Inc [Member] | Pro Forma [Member]                        
Business Acquisition [Line Items]                        
Statutory income tax rate                   35.00% 35.00%  
Silanis Technology Inc [Member] | Selling, General and Administrative Expenses [Member]                        
Business Acquisition [Line Items]                        
Acquisition related expense                   $ 2,374