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Fair Value Measurements
3 Months Ended
Jun. 30, 2011
Fair Value Measurements [Abstract]  
Fair Value Measurements
2. Fair Value Measurements
The Company applies ASC 820 with respect to fair value measurements of (a) nonfinancial assets and liabilities that are recognized or disclosed at fair value and (b) all financial assets and liabilities. As defined by ASC 820, fair value is the price that would be received to sell an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The Company estimates fair value utilizing market data or assumptions that market participants would use in pricing the asset or liability in a current transaction, including assumptions about risk and the risks inherent in the inputs to the valuation technique. The Company’s financial instruments, other than those presented in the disclosures below, include accounts receivables, accounts payable and accrued liabilities. The carrying value of these assets and liabilities approximates fair value because of the short-term nature of these instruments. ASC 820 prioritizes the inputs used in measuring fair value into the following hierarchy (with Level 1 as the highest priority):
     
Level 1
  Quoted market prices in active markets for identical assets or liabilities;
 
   
Level 2
  Observable inputs other than those included in Level 1 (for example, quoted prices for similar assets in active markets or quoted prices for identical assets in inactive markets); and
 
   
Level 3
  Unobservable inputs reflecting management’s own assumptions about the inputs used in estimating the value of the asset.
Recurring Fair Value Measurements
The fair value hierarchy requires the use of observable market data when available. The financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement requires judgment and may affect the valuation of fair value assets and liabilities and their placement within the fair value hierarchy levels. The following tables sets forth by level within the fair value hierarchy the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis at June 30, 2011 and March 31, 2011:
                                 
            Quoted Prices              
            in Active     Significant        
            Markets for     Other        
    Balance at     Identical     Observable     Unobservable  
    June 30,     Assets     Inputs     Inputs  
    2011     (Level 1)     (Level 2)     (Level 3)  
ASSETS
                               
Cash and cash equivalents (1)
  $ 124,054     $ 124,054     $     $  
Restricted cash
    4,487       4,487              
Marketable securities (2)
    1,110       1,110              
 
                       
 
                               
 
  $ 129,651     $ 129,651     $     $  
 
                       
 
                               
LIABILITIES
                               
Contingent consideration related to acquisitions
  $ 1,616     $     $     $ 1,616  
 
                       
 
                               
 
  $ 1,616     $     $     $ 1,616  
 
                       
 
(1)   Cash and cash equivalents consists of money market funds and certificates of deposit.
 
(2)   Marketable securities consists of municipal fixed-income municipal securities.
                                 
            Quoted Prices              
            in Active     Significant        
            Markets for     Other        
    Balance at     Identical     Observable     Unobservable  
    March 31,     Assets     Inputs     Inputs  
    2011     (Level 1)     (Level 2)     (Level 3)  
ASSETS
                               
Cash and cash equivalents (1)
  $ 116,617     $ 116,617     $     $  
Restricted cash
    3,787       3,787              
Marketable securities (2)
    1,120       1,120              
 
                       
 
                               
 
  $ 121,524     $ 121,524     $     $  
 
                       
 
                               
LIABILITIES
                               
Contingent consideration related to acquisitions
  $ 13,658     $     $ 12,743     $ 915  
 
                       
 
                               
 
  $ 13,658     $     $ 12,743     $ 915  
 
                       
 
(1)   Cash and cash equivalents consists of money market funds and certificates of deposit.
 
(2)   Marketable securities consists of municipal fixed-income municipal securities.
The Company’s contingent consideration liability is accounted for at fair value on a recurring basis and is adjusted to fair value when the carrying value differs from fair value. The categorization of the framework used to measure fair value of the contingent consideration liability is considered Level 3 due to the subjective nature of the unobservable inputs used. The fair values of the contingent consideration liability were $816 for NextGen IS and $800 for IntraNexus, which were estimated based on the probability of achieving certain business milestones and management’s forecast of expected revenues. See Note 3.
The following table presents activity in the Company’s financial assets and liabilities measured at fair value using significant unobservable inputs (Level 3), as defined by ASC 820, as of and for the three months ended June 30, 2011:
         
    Liabilities  
Balance at April 1, 2011
  $ 915  
Acquisition (Note 3)
    800  
Earnout payments
    (99 )
 
     
 
       
Balance at June 30, 2011
  $ 1,616  
 
     
Non-Recurring Fair Value Measurements
The Company has certain assets, including goodwill and other intangible assets, which are measured at fair value on a non-recurring basis and are adjusted to fair value only if an impairment charge is recognized. The categorization of the framework used to measure fair value of the assets is considered Level 3 due to the subjective nature of the unobservable inputs used. During the three months ended June 30, 2011, there were no adjustments to fair value of such assets.
Fair Value of Financial Instruments
The estimated fair value of financial instruments is determined using the best available market information and appropriate valuation methodologies. However, considerable judgment is necessary in interpreting market data to develop the estimates of fair value. Accordingly, the estimates presented are not necessarily indicative of the amounts that the Company could realize in a current market exchange, or the value that ultimately will be realized upon maturity or disposition. The use of different market assumptions may have a material effect on the estimated fair value amounts. The Company’s financial instruments, other than those presented in the disclosures above, include accounts receivables, accounts payable and accrued liabilities. The carrying value of these assets and liabilities approximates fair value because of the short-term nature of these instruments.