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Fair Value Measurements
12 Months Ended
Dec. 31, 2014
Fair Value Disclosures [Abstract]  
Fair Value Measurements
Fair Value Measurements
Fair value is defined as the amount that would be received for selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The Company categorizes financial assets and liabilities into the three levels of the fair value hierarchy. The hierarchy prioritizes the inputs to valuation techniques used to measure fair value and bases categorization within the hierarchy on the lowest level of input that is available and significant to the fair value measurement.
Level 1 — Quoted prices in active markets for identical assets or liabilities;
Level 2 — Observable inputs other than Level 1, such as quoted prices for similar assets or liabilities, quoted prices 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; and
Level 3 — Significant unobservable inputs that are supported by little or no market activity or that are based on the reporting entity’s assumptions about the inputs.
Liabilities Measured at Fair Value on a Recurring Basis
At December 31, 2014 and 2013, no liabilities were required to be measured at fair value on a recurring basis. There were no transfers in or out of either Level 1 or Level 2 fair value measurements during the years ended December 31, 2014 and 2013. During the year ended December 31, 2012, $2.6 million of non-cash gains were recognized as fair value adjustments within Level 3 of the fair value measurement hierarchy. The change resulted from the change in the fair value of the exercisable and contingent warrants outstanding.
On June 14, 2012, provisions in the Company’s Exercisable and Contingent Warrant Certificates were amended to eliminate anti-dilution price adjustment provisions and remove cash settlement provisions of a change of control event. Upon amendment, the warrants met the requirements for classification as equity. All fluctuations in the fair value of the warrant liability prior to June 2012, estimated using a Black-Scholes option pricing model, were recognized as non-cash income or expense items within the statement of operations. The fair value accounting methodology for the warrant liability is no longer required following the contractual amendment.
During the years ended December 31, 2014 and 2013, there were no transfers in or out of the Level 3 hierarchy.
Assets Measured at Fair Value on a Nonrecurring Basis
The Company’s non-financial assets, including property and equipment, goodwill and other intangible assets are measured at fair value on a non-recurring basis and are subject to fair value adjustment in certain circumstances. No impairment of any of these assets was recognized during the years ended December 31, 2014, 2013 and 2012.
Fair Value of Other Financial Instruments
The carrying amounts of certain financial instruments, including cash and cash equivalents, accounts receivable, accounts payable and accrued expenses, approximate fair value due to the short-term nature of these accounts. The Company had no cash equivalents at December 31, 2014 or 2013.


The carrying value and estimated fair value of the Company’s long-term debt are as follows (in thousands):
 
December 31,
 
2014
 
2013
 
Carrying
Value
 
Fair
Value
 
Carrying
Value
 
Fair
Value
Borrowings under revolving credit facility
$
8,500

 
$
8,500

 
$
16,272

 
$
16,272

Term loan
35,541

 
35,541

 
45,833

 
45,833


The carrying value of borrowings under the revolving credit facility and the term loan approximate their fair value because the interest rate is variable.