Note 16: Fair Value

Fair value is the price that would be received to sell an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. To measure fair value, we use a three-tier valuation hierarchy based upon observable and non-observable inputs:


•	Level 1: Observable inputs such as quoted prices in active markets for identical assets or liabilities;


•	Level 2: Inputs other than quoted prices that are observable for the asset or liability, either directly or indirectly; these include quoted prices for similar assets or liabilities in active markets and quoted prices for identical or similar assets or liabilities in markets that are not active; or


•	Level 3: Unobservable inputs that reflect the reporting entity’s own assumptions.

The factors or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.

Assets and Liabilities Measured and Reported at Fair Value on a Recurring Basis

The following table presents our financial assets and (liabilities) that are measured and reported at fair value in our Consolidated Balance Sheets on a recurring basis, by level within the fair value hierarchy (in thousands):



Fair Value at September 30, 2014	Level 1		Level 2		Level 3
Money market demand accounts and investment grade fixed income securities	$	5,708	$	—	$	—

Fair Value at December 31, 2013	Level 1		Level 2		Level 3
Money market demand accounts and investment grade fixed income securities	$	65,800	$	—	$	—

Money Market Demand Accounts and Investment Grade Fixed Income Securities

We determine fair value for our money market demand accounts and investment grade fixed income securities based on quoted market prices. The fair value of these assets is included in cash and cash equivalents on our Consolidated Balance Sheets.

Assets and Liabilities Measured and Reported at Fair Value on a Nonrecurring Basis

We recognize or disclose the fair value of certain assets such as non-financial assets, primarily long-lived assets, goodwill, intangible assets and certain other assets in connection with impairment evaluations. All of our nonrecurring valuations use significant unobservable inputs and therefore fall under Level 3 of the fair value hierarchy.

Fair Value of Other Financial Instruments

The carrying value of our term loans approximates their fair value and falls under Level 2 of the fair value hierarchy.

We estimated the fair value of our convertible debt outstanding using a market rate of approximately 6.0% for similar high-yield debt at December 31, 2013. The estimated fair value of our convertible debt was approximately $50.5 million at December 31, 2013, and was determined based on its stated terms, maturing on September 1, 2014, and an annual interest rate of 4.0%. The fair value estimate of our convertible debt falls under Level 3 of the fair value hierarchy. We have reported the carrying value of our convertible debt, face value less the unamortized debt discount, in our Consolidated Balance Sheets.

We estimated the fair value of our senior unsecured notes due 2019 and 2021 outstanding using market rates of approximately 6.0% and 5.875%, respectively, for similar high-yield debt at September 30, 2014. The estimated fair value of our senior unsecured notes due 2019 and 2021 was approximately $350.0 million and $300.0 million, respectively, at September 30, 2014. The estimated fair value of our senior unsecured notes due 2019 was approximately $350.0 million at December 31, 2013. These estimated fair values for our senior unsecured notes due 2019 and 2021 were determined based on their stated terms, maturing on March 15, 2019, and June 15, 2021, respectively, and annual interest rates of 6.0% and 5.875%. The fair value estimate of our senior unsecured notes falls under Level 3 of the fair value hierarchy. We have reported the carrying value, face value less the unamortized debt discount, of our senior unsecured notes, issued at par, in our Consolidated Balance Sheets.