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)
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