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6. Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2014
Fair Value Measurements Tables  
Financial instruments
    June 30, 2014     December 31, 2013  
   

Carrying

Value

   

Estimated Fair

Value

   

Carrying

Value

   

Estimated Fair

Value

 
Assets:                        
Trade receivables, net   $ 745     $ 704     $ 1,206     $ 1,190  
Certificate of deposit     251       251       250       250  
Equipment financing receivable     614       614       492       492  
Liabilities:                                
Acquisition related contingent consideration   $ 228     $ 228     $ 51     $ 51  
Assets for which fair value is disclosed

 

Description  

As of June 30,

2014

    Level 1     Level 2     Level 3  
                         
Liabilities:                        
Acquisition related contingent consideration   $ 228     $ -     $ -     $ 228  
                                 

 

    Fair value measurement at reporting date
Description

As of December 31,

2013

Level 1 Level 2 Level 3
         
Liabilities:        
Acquisition related contingent consideration  $                          51  $                -  $                -  $             51
Fair value measurement for the contingent consideration based on significant inputs
    Acquisition Related Contingent Consideration  
Balance at December 31, 2013   $ 51  
Cash payments     (37 )
Change in fair value     3  
Additions     211  
Balance at June 30, 2014   $ 228