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Financial Instruments
3 Months Ended
Mar. 31, 2015
Financial Instruments [Abstract]  
Financial Instruments
Note 7 – Financial Instruments

We have determined the estimated fair value amounts of financial instruments using available market information and other appropriate valuation methodologies. However, considerable judgment is required in interpreting market data to develop the estimates of fair value.  A fair value hierarchy accounting standard exists for those instruments measured at fair value that distinguishes between assumptions based on market data (observable inputs) and our own assumptions (unobservable inputs).  Determining which category an asset or liability falls within the hierarchy requires significant judgment.  We evaluate our hierarchy disclosures each quarter.

The hierarchy consists of three levels:

Level 1Quoted market prices in active markets for identical assets or liabilities;
Level 2Inputs other than Level 1 inputs that are either directly or indirectly observable; and
Level 3Unobservable inputs developed using estimates and assumptions developed by us, which reflect those that a market participant would use.

The carrying amounts of cash and cash equivalents, customer receivables, and accounts payable approximate fair value because of the relatively short maturity of these instruments.  The fair value of our 9.5% senior secured notes based on market quotes, which we determined to be Level 1 inputs, at March 31, 2015 was approximately $315.6 million compared to the carrying amount of $306.5 million.  The fair value of our 9.5% senior secured notes based on market quotes, which we determined to be Level 1 inputs, at December 31, 2014 was approximately $319.2 million compared to the carrying amount of $306.2 million.  The Company believes the fair value of our variable interest rate Asset Based Loan ("ABL") facility at March 31, 2015 and December 31, 2014 equals the carrying value of $20.0 million and $17.0 million, respectively.  As of March 31, 2015 and December 31, 2014 we had no other financial instruments.