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Fair Value of Financial Instruments
9 Months Ended
Sep. 30, 2017
Fair Value of Financial Instruments  
Fair Value of Financial Instruments

4. Fair Value of Financial Instruments

We use a three-level fair value hierarchy that categorizes assets and liabilities measured at fair value based on the observability of the inputs utilized in the valuation. The levels of the hierarchy, as defined below, give the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities and the lowest priority to unobservable inputs.

  • Level 1 is defined as observable inputs such as quoted prices in active markets for identical assets. Our Level 1 assets include money market funds.
  • Level 2 is defined as observable inputs other than Level 1 prices. These include quoted prices for similar assets or liabilities in an active market, quoted prices for identical assets and liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Our Level 2 assets and liabilities include derivative financial instruments with fair values derived from quoted prices in over-the-counter markets or from prices received from direct broker quotes.
  • Level 3 is defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions. We had no Level 3 financial instruments as of September 30, 2017 or December 31, 2016.

The tables below set forth, by level, our financial assets and liabilities that are recorded at fair value in the accompanying Unaudited Condensed Consolidated Balance Sheets (in thousands):

Fair Value as of September 30, 2017
Level 1Level 2Total
Assets
Money market funds (1)$58,985$$58,985
Liabilities
Derivative financial instruments$$382$382

Fair Value as of December 31, 2016
Level 1Level 2Total
Assets
Money market funds (1)$12,997$$12,997
Derivative financial instruments$$752$752

(1) Included in Cash and cash equivalents in the Unaudited Condensed Consolidated Balance Sheets along with $62.0 million and $70.7 million of demand deposits as of September 30, 2017 and December 31, 2016, respectively.

We did not have any transfers between levels during the nine months ended September 30, 2017. Our policy is to value all transfers between levels using the beginning of period valuation.