Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2015
Fair Value Disclosures [Abstract]  
Fair Value, Liabilities Measured on Recurring Basis
The following table presents our liabilities measured at fair value on a recurring basis:

 
 
 
Fair Value Measurements at June 30, 2015
 
Total
 
Quoted
Prices
in Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Liabilities:
 
 
 
 
 
 
 
Gold call and put options
$
115,544

 
$

 
$
115,544

 
$

Gold forwards
(7,975
)
 

 
(7,975
)
 

Total Liabilities
$
107,569

 
$

 
$
107,569

 
$


The following table presents our liabilities measured at fair value on a recurring basis:

 
 
 
Fair Value Measurements at December 31, 2014
 
Total
 
Quoted
Prices
in Active
Markets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
Liabilities:
 
 
 
 
 
 
 
Gold call options
$
32,698

 
$

 
$
32,698

 
$

Gold forwards
600

 

 
600

 

Total Liabilities
$
33,298

 
$

 
$
33,298

 
$