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4. FAIR VALUE OF FINANCIAL INSTRUMENTS
6 Months Ended
Nov. 30, 2014
Fair Value Disclosures [Abstract]  
4. FAIR VALUE OF FINANCIAL INSTRUMENTS

4.  FAIR VALUE OF FINANCIAL INSTRUMENTS

 

        The Company’s financial instruments are measured at fair value consistent with authoritative guidance. This authoritative guidance defines fair value, establishes a framework for using fair value to measure assets and liabilities, and disclosures required related to fair value measurements.

 

        The guidance establishes a fair value hierarchy based on inputs to valuation techniques that are used to measure fair value that are either observable or unobservable.  Observable inputs reflect assumptions market participants would use in pricing an asset or liability based on market data obtained from independent sources while unobservable inputs reflect a reporting entity’s pricing based upon their own market assumptions.  The fair value hierarchy consists of the following three levels:

 

    Level 1 - instrument valuations are obtained from real-time quotes for transactions in active exchange markets involving identical assets.

 

    Level 2 - instrument valuations are obtained from readily-available pricing sources for comparable instruments.

 

    Level 3 - instrument valuations are obtained without observable market values and require a high level of judgment to determine the fair value.

 

        The following table summarizes the Company’s financial assets and liabilities measured at fair value on a recurring basis as of November 30, 2014 (in thousands):

 

   Balance as of         
   November 30, 2014  Level 1  Level 2  Level 3
Money market funds  $500   $500   $—     $—   
Certificate of deposit   50    —      50    —   
Assets  $550   $500   $50   $—   
                     
Liabilities  $—     $—     $—     $—   

 

        The following table summarizes the Company’s financial assets and liabilities measured at fair value on a recurring basis as of May 31, 2014 (in thousands):

 

   Balance as of         
   May 31, 2014  Level 1  Level 2  Level 3
Money market funds  $477   $477   $—     $—   
Certificate of deposit   50    —      50    —   
Assets  $527   $477   $50   $—   
                     
Liabilities  $—     $—     $—     $—   

 

        There were no transfers between Level 1 and Level 2 fair value measurements during the three and six months ended November 31, 2014 and 2013.

 

        Financial instruments include cash, cash equivalents, receivables, accounts payable and certain other accrued liabilities. The fair value of cash, cash equivalents, receivables, accounts payable and certain other accrued liabilities are valued at their carrying value, which approximates fair value due to their short maturities.

 

        The Company has, at times, invested in debt and equity of private companies, and may do so again in the future, as part of its business strategy.