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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2014
Fair Value Disclosures [Abstract]  
Assets and liabilities measured at fair value on a recurring basis
The following table presents the Company’s assets and liabilities measured at fair value on a recurring basis at June 30, 2014, December 31, 2013 and June 30, 2013:
 
(in thousands)
June 30, 2014
Assets (liabilities)
Level 1
 
Level 2
 
Level 3
 
Total
Cash equivalents
$
13,364

 
$

 
$

 
$
13,364

Restricted cash
895

 

 

 
895

Commodity derivatives, net (a)
111,184

 
(42,021
)
 

 
69,163

Convertible preferred securities (b)

 

 
16,950

 
16,950

Other assets and liabilities (c)
10,662

 
(1,863
)
 

 
8,799

Total
$
136,105

 
$
(43,884
)
 
$
16,950

 
$
109,171

 
(in thousands)
December 31, 2013
Assets (liabilities)
Level 1
 
Level 2
 
Level 3
 
Total
Cash equivalents
$
97,751

 
$

 
$

 
$
97,751

Restricted cash
408

 

 

 
408

Commodity derivatives, net (a)
50,777

 
(49,810
)
 

 
967

Convertible preferred securities (b)

 

 
25,720

 
25,720

Other assets and liabilities (c)
10,143

 
(159
)
 

 
9,984

Total
$
159,079

 
$
(49,969
)
 
$
25,720

 
$
134,830

 
(in thousands)
June 30, 2013
Assets (liabilities)
Level 1
 
Level 2
 
Level 3
 
Total
Cash equivalents
$
32,272

 
$

 
$

 
$
32,272

Restricted cash
872

 

 

 
872

Commodity derivatives, net (a)
79,006

 
(21,176
)
 

 
57,830

Convertible preferred securities (b)

 

 
17,710

 
17,710

Other assets and liabilities (c)
8,837

 
(726
)
 

 
8,111

Total
$
120,987

 
$
(21,902
)
 
$
17,710

 
$
116,795

 
(a)
Includes associated cash posted/received as collateral
(b)
Recorded in “Other noncurrent assets” on the Company’s Condensed Consolidated Balance Sheets
(c)
Included in other assets and liabilities are interest rate and foreign currency derivatives and swaptions (Level 2) and deferred compensation assets (Level 1)

Beginning and ending balances for the Company's fair value measurements using Level 3 inputs
A reconciliation of beginning and ending balances for the Company’s fair value measurements using Level 3 inputs is as follows:
 
2014
 
2013
(in thousands)
Convertible
preferred
securities

Convertible
preferred
securities
Asset at January 1,
$
25,720

 
$
17,220

Unrealized gains (losses) included in other comprehensive income (a)
(5,190
)
 
490

Asset at March 31,
$
20,530

 
$
17,710

Unrealized gains (losses) included in other comprehensive income (a)
(3,580
)
 

Asset at June 30,
$
16,950

 
$
17,710

Fair Value Inputs, Assets, Quantitative Information
The following tables summarize quantitative information about the Company's Level 3 fair value measurements as of June 30, 2014 and June 30, 2013:
Quantitative Information about Level 3 Fair Value Measurements
(in thousands)
 
 
 
 
 
 
Range
 
 
 
Fair Value as of June 30, 2014
 
Valuation Method
 
Unobservable Input
 
Low
 
High
 
Weighted Average
Convertible Preferred Securities
$
16,950

 
Market Approach
 
EBITDA Multiples
 
7.50

 
8.00

 
7.75

 
 
 
Income Approach
 
Discount Rate
 
14.5
%
 
14.5
%
 
14.5
%
 
 
 
 
 
 
 
Range
 
 
(in thousands)
Fair Value as of December 31, 2013
 
Valuation Method
 
Unobservable Input
 
Low
 
High
 
Weighted Average
Convertible Preferred Securities
$
25,720

 
Market Approach
 
EBITDA Multiples
 
7.50

 
8.00

 
7.75

 
 
 
Income Approach
 
Discount Rate
 
14.5
%
 
14.5
%
 
14.5
%
 
 
 
 
 
 
 
Range
 
 
(in thousands)
Fair Value as of June 30, 2013
 
Valuation Method
 
Unobservable Input
 
Low
 
High
 
Weighted Average
Convertible Preferred Securities
$
17,710

 
Market Approach
 
EBITDA Multiples
 
5.50

 
7.00

 
6.60

 
 
 
Income Approach
 
Discount Rate
 
17.0
%
 
17.0
%
 
17.0
%


Fair value of long-term debt estimated using quoted market prices or discounted future cash flows
(in thousands)
June 30,
2014

December 31,
2013
Fair value of long-term debt, including current maturities
$
394,670

 
$
429,723

Fair value in excess of carrying value
5,063

 
2,512