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Fair Value Measurements (Tables)
 6 Months Ended
Jun. 30, 2015
Fair Value Measurements  
Schedule of assets and liabilities measured at fair value on a recurring basis

 

The following table sets forth financial assets and liabilities measured at fair value on a recurring basis in the consolidated balance sheet and the respective levels to which the fair value measurements are classified within the fair value hierarchy as of June 30, 2015, and December 31, 2014 (in thousands):

 

 

Total

 

Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)

 

Significant
Other
Observable
Inputs
(Level 2)

 

Significant
Unobservable
Inputs
(Level 3)

 

June 30, 2015

 

 

 

 

 

 

 

 

 

 

 

 

 

Commodity futures — financial assets

 

$
4,472 

 

$

—

 

$
4,472 

 

$

—

 

Commodity futures — financial liabilities

 
3,453 

 

—

 
3,453 

 

—

 

 

 

 

 

 

 

 

 

 

 

December 31, 2014

 

 

 

 

 

 

 

 

 

Commodity futures — financial assets

 

$
5,312 

 

$

—

 

$
5,312 

 

$

—

 

Commodity futures — financial liabilities

 
1,539 

 

—

 
1,539 

 

—