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5. FAIR VALUE OF FINANCIAL INSTRUMENTS
9 Months Ended
Feb. 28, 2019
Fair Value Disclosures [Abstract]  
5. FAIR VALUE OF FINANCIAL INSTRUMENTS

5. 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 measured at fair value on a recurring basis as of February 28, 2019 (in thousands):

 

    Balance as of                    
    February 28, 2019     Level 1     Level 2     Level 3  
Money market funds   $ 10,581     $ 10,581     $ --     $ --  
Assets   $ 10,581     $ 10,581     $ --     $ --  

 

    The following table summarizes the Company’s financial assets measured at fair value on a recurring basis as of May 31, 2018 (in thousands):

 

    Balance as of
May 31, 2018
    Level 1     Level 2     Level 3  
Money market funds   $ 7,813     $ 7,813     $ --     $ --  
U.S. Treasury securities     5,983       5,983       --       --  
Assets   $ 13,796     $ 13,796     $ --     $ --  

 

    The U.S. Treasury securities as of May 31, 2018 have maturities of three months and have no unrealized gain or loss.

 

    Included in Money market funds as of February 28, 2019 and May 31, 2018 is $80,000 restricted cash for Letter of Credit.

 

    There were no financial liabilities measured at fair value as of February 28, 2019 and May 31, 2018.

 

    There were no transfers between Level 1 and Level 2 fair value measurements during the three and nine months ended February 28, 2019.

 

    The carrying amounts of financial instruments including cash, cash equivalents, receivables, accounts payable and certain other accrued liabilities, approximate fair value due to their short maturities. Based on the borrowing rates currently available to the Company for loans with similar terms, the carrying value of the debt approximates the fair value.

 

    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.