Rendering

Component: (Network and Table)
Network
0503 - Disclosure - Goodwill and Intangible assets (Tables)
(http://arubanetworks.com/role/GoodwillAndIntangibleAssetsTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001173752 (http://www.sec.gov/CIK)
Goodwill and Intangible Assets [Abstract]Period [Axis]
2011-08-01 - 2012-07-31
Goodwill and Intangible Assets [Abstract]
 
Company's goodwill
         
    Amount  
    (in thousands)  

As of July 31, 2011

   $ 33,143  

Goodwill acquired in acquisitions

     23,804  
   

 

 

  

As of July 31, 2012

   $ 56,947  
   

 

 

  
  
Company's total purchased intangible assets
                                 
    Estimated
Useful  Lives		     Gross
Value		     Accumulated
Amortization		     Net
Value		  
    (In thousands, except estimated useful lives)  

As of July 31, 2012

                                

Existing technology

     2 to 7 years     $ 35,183     $ (15,931 )    $ 19,252  

Patents/core technology

     4 to 6 years       6,806       (4,041 )      2,765  

Customer contracts

     6 to 7 years       7,233       (4,321 )      2,912  

Support agreements

     5 to 6 years       2,917       (2,425 )      492  

Tradenames/trademarks

     1 to 5 years       750       (673 )      77  

Non-compete agreements

     2 years       912       (814 )      98  
           

 

 

    

 

 

    

 

 

  

Sub-total

           $ 53,801     $ (28,205 )    $ 25,596  

In-process research and development

       (a)      1,440       —         1,440  
           

 

 

    

 

 

    

 

 

  

Total

           $ 55,241     $ (28,205 )    $ 27,036  
           

 

 

    

 

 

    

 

 

  

 

                                 
    Estimated
Useful Lives		     Gross
Value		     Accumulated
Amortization		     Net
Value		  
    (In thousands, except estimated useful lives)  

As of July 31, 2011

                                

Existing technology

     4 to 5 years     $ 22,383     $ (10,595 )    $ 11,788  

Patents/core technology

     4 to 6 years       6,026       (3,110 )      2,916  

Customer contracts

     6 to 7 years       6,933       (3,137 )      3,796  

Support agreements

     5 to 6 years       2,917       (1,849 )      1,068  

Tradenames/trademarks

     1 to 5 years       750       (529 )      221  

Non-compete agreements

     2 years       812       (758 )      54  
           

 

 

    

 

 

    

 

 

  

Sub-total

           $ 39,821     $ (19,978 )    $ 19,843  

In-process research and development

       (a)      1,020       —         1,020  
           

 

 

    

 

 

    

 

 

  

Total

           $ 40,841     $ (19,978 )    $ 20,863  
           

 

 

    

 

 

    

 

 

  
  
Summary of amortization expense of intangible assets
                         
    Years Ended July 31,  
    2012     2011     2010  
    (in thousands)  

Cost of product revenues

   $ 5,875     $ 5,852     $ 3,082  

Cost of professional services and support revenues

     540       540       540  

Sales and marketing

     1,812       1,432       1,182  
   

 

 

    

 

 

    

 

 

  

Total amortization expense

   $ 8,227     $ 7,824     $ 4,804  
   

 

 

    

 

 

    

 

 

  
  
Estimated future amortization expense of purchased intangible assets
         
    Amount  
    (In thousands)  

Years ending July 31,

        

2013

   $ 7,419  

2014

     6,712  

2015

     5,939  

2016

     2,806  

2017

     1,221  

Thereafter

     1,499  
   

 

 

  

Total

   $ 25,596