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Fair Value of Financial Instruments
9 Months Ended
Sep. 30, 2015
Fair Value of Financial Instruments [Abstract]  
Fair Value of Financial Instruments

10.  Fair Value of Financial Instruments

Our financial assets and liabilities are measured at fair value. We estimated the fair value of our term loan credit facility with Tennenbaum Capital Partners LLC (the “Tennenbaum Credit Facility”) using a discounted cash flow model with Level 3 inputs. Under this approach, we estimated the fair value to approximate its carrying value of $24.9 million as of September 30, 2015, and $25.1 million as of December 31, 2014.