XML 56 R11.htm IDEA: XBRL DOCUMENT v3.3.0.814
Fair Value Measurement
9 Months Ended
Sep. 30, 2015
Fair Value Disclosures [Abstract]  
Fair Value Measurements
Fair Value Measurement
Fair value accounting standards describe three levels that may be used to measure fair value:
Level 1 - Quoted prices in active markets for identical assets or liabilities.
Level 2 - Observable inputs other than Level 1 prices 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.
Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. 
The following tables summarize significant assets and liabilities measured at fair value in the condensed consolidated balance sheets on a recurring basis for each of the fair value levels (in thousands):
 
 
Fair Value Measurement at Reporting Date Using
September 30, 2015
 
Level 1
 
Level 2
 
Level 3
 
Total
Cash equivalents
 
 

 
 

 
 

 
 

Money market funds
 
$
50,006

 
$

 
$

 
$
50,006

Total assets
 
$
50,006

 
$

 
$

 
$
50,006

 
 
Fair Value Measurement at Reporting Date Using
December 31, 2014
 
Level 1
 
Level 2
 
Level 3
 
Total
Cash equivalents
 
 

 
 

 
 

 
 

Money market funds
 
$
60,618

 
$

 
$

 
$
60,618

Total assets
 
$
60,618

 
$

 
$

 
$
60,618

 
 
Fair Value Measurement at Reporting Date Using
September 30, 2014
 
Level 1
 
Level 2
 
Level 3
 
Total
Cash equivalents  
 
 

 
 

 
 

 
 

Money market funds
 
$
50,148

 
$

 
$

 
$
50,148

Total assets
 
$
50,148

 
$

 
$

 
$
50,148


A reconciliation of cash equivalents to consolidated cash and cash equivalents is as follows:
(in thousands)
 
September 30,
2015
 
December 31,
2014
 
September 30,
2014
Cash equivalents
 
$
50,006

 
$
60,618

 
$
50,148

Cash
 
171,779

 
195,343

 
117,026

Total cash and cash equivalents
 
$
221,785

 
$
255,961

 
$
167,174



In March 2014, we entered into an interest rate swap with a notional amount of $100.0 million which matures in June 2018 to convert the interest rate of our 2019 Notes (defined in Note 11) from a fixed rate of 6.11% to a floating rate of 4.15% plus six-month LIBOR. The interest rate swap is reported at fair value using Level 2 inputs, and gains or losses, including net periodic settlement amounts, are recorded in other (income) expense, net in our condensed consolidated statements of operations. During the three and nine months ended September 30, 2015, we recorded net gains of $1.2 million and $2.5 million, respectively, and during the three and nine months ended September 30, 2014, we recorded net losses of $0.6 million and a net gain of $0.3 million, respectively. The fair value of the interest rate swap is recorded in other current assets on the condensed consolidated balance sheets and was $2.1 million, $0.3 million and less than $0.1 million as of September 30, 2015, December 31, 2014 and September 30, 2014, respectively.
In March 2014, we entered into two diesel commodity swaps covering the periods from May 2014 to October 2014 and from May 2015 to October 2015 which represented roughly 25% of our forecasted purchases for diesel during these periods.  In May 2014, we entered into two natural gas commodity swaps covering the periods from June 2014 to October 2014 and from May 2015 to October 2015 representing roughly 25% of our forecasted purchases of natural gas during these periods. The commodity swaps are reported at fair value using Level 2 inputs, and gains or losses, including net periodic settlement amounts, are recorded in other (income) expense, net in our condensed consolidated statements of operations. During the three and nine months ended September 30, 2015, we recorded losses of $0.4 million, and during the three and nine months ended September 30, 2014, we recorded losses of $0.6 million and $0.7 million, respectively. The fair values of the commodity swaps are recorded in accrued expenses and other current liabilities on the condensed consolidated balance sheets and were $0.7 million, $1.7 million and $0.5 million as of September 30, 2015, December 31, 2014 and September 30, 2014, respectively.
The carrying values and estimated fair values of our financial instruments that are not required to be recorded at fair value in the condensed consolidated balance sheets are as follows: 
 
 
 
 
September 30, 2015
 
December 31, 2014
 
September 30, 2014
(in thousands)
 
Fair Value Hierarchy
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
 
Carrying Value
 
Fair Value
Assets:
 
 
 
 

 
 

 
 
 
 
 
 
 
 

Held-to-maturity marketable securities
 
Level 1
 
$
88,253

 
$
88,313

 
$
102,067

 
$
101,808

 
$
102,090

 
$
101,711

Liabilities (including current maturities):
 
 
 
 
 
 
 
 
 
 
Senior notes payable1
 
Level 3
 
$
200,000

 
$
212,919

 
$
200,000

 
$
220,226

 
$
200,000

 
$
225,186

Credit Agreement loan1
 
Level 3
 
70,000

 
69,753

 
70,000

 
70,153

 
70,000

 
70,258

1The fair values of the senior notes payable and Credit Agreement (defined in Note 11) loan are based on borrowing rates available to us for long-term loans with similar terms, average maturities, and credit risk.
The carrying values of receivables, other current assets, and accrued expenses and other current liabilities approximate their fair values due to the short-term nature of these instruments. In addition, the fair value of non-recourse debt measured using Level 3 inputs approximates its carrying value due to its relative short-term nature and competitive interest rates. During the three and nine months ended September 30, 2015 and 2014, we did not record any fair value adjustments related to nonfinancial assets and liabilities measured at fair value on a nonrecurring basis.