XML 64 R51.htm IDEA: XBRL DOCUMENT v3.8.0.1
Components and Allocation of Purchase Price (Detail) - USD ($)
$ in Thousands
Dec. 31, 2017
Aug. 01, 2017
Dec. 31, 2016
Dec. 14, 2016
Apr. 01, 2016
Business Acquisition [Line Items]          
Accounts receivable $ 5,075   $ 1,267    
Other current assets 1,718   183    
Accounts payable and other liabilities assumed (7,698)   (3,662)    
Business combination, intangible assets 120,080   19,829    
Deferred tax liabilities (43,608)   (5,841)    
Goodwill $ 327,333   $ 59,548    
Spectrum Inc.          
Business Acquisition [Line Items]          
Cash and cash equivalents   $ 10,137      
Accounts receivable   5,075      
Inventory   13,705      
Prepaid expenses and other assets   616      
Fixed assets   6,004      
Deferred tax assets   1,102      
Deferred tax liabilities   (43,608)      
Goodwill   265,519      
Net assets acquired   370,932      
Accounts payable   (1,335)      
Unrecognized tax benefit   (576)      
Accrued liabilities   (5,787)      
Spectrum Inc. | Customer relationships          
Business Acquisition [Line Items]          
Business combination, intangible assets   78,400      
Spectrum Inc. | Technology - developed          
Business Acquisition [Line Items]          
Business combination, intangible assets   38,560      
Spectrum Inc. | Trademark          
Business Acquisition [Line Items]          
Business combination, intangible assets   2,160      
Spectrum Inc. | Non-competition agreements          
Business Acquisition [Line Items]          
Business combination, intangible assets   $ 960      
Atoll GmbH          
Business Acquisition [Line Items]          
Cash and cash equivalents         $ 1,409
Accounts receivable         697
Inventory         155
Other current assets         169
Fixed assets         114
Deferred tax assets         885
Accounts payable and other liabilities assumed         (599)
Deferred tax liabilities         (2,202)
Goodwill         17,077
Net assets acquired         25,266
Atoll GmbH | Customer relationships          
Business Acquisition [Line Items]          
Business combination, intangible assets         5,318
Atoll GmbH | Technology - developed          
Business Acquisition [Line Items]          
Business combination, intangible assets         2,175
Atoll GmbH | Trademark          
Business Acquisition [Line Items]          
Business combination, intangible assets         11
Atoll GmbH | Non-competition agreements          
Business Acquisition [Line Items]          
Business combination, intangible assets         $ 57
TangenX Technology Corporation          
Business Acquisition [Line Items]          
Cash and cash equivalents       $ 1,218  
Accounts receivable       459  
Other receivables       111  
Inventory       936  
Other current assets       50  
Fixed assets       215  
Accounts payable and other liabilities assumed       (3,083)  
Deferred tax liabilities       (4,525)  
Goodwill       29,501  
Net assets acquired       37,150  
TangenX Technology Corporation | Customer relationships          
Business Acquisition [Line Items]          
Business combination, intangible assets       6,192  
TangenX Technology Corporation | Technology - developed          
Business Acquisition [Line Items]          
Business combination, intangible assets       6,044  
TangenX Technology Corporation | Trademark          
Business Acquisition [Line Items]          
Business combination, intangible assets       11  
TangenX Technology Corporation | Non-competition agreements          
Business Acquisition [Line Items]          
Business combination, intangible assets       $ 21