Annual report pursuant to Section 13 and 15(d)

Note 3 - Fair Value Measurements (Tables)

v3.19.3.a.u2
Note 3 - Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Derivative Assets at Fair Value [Table Text Block]
   
December 31,
 
   
2019
   
2018
 
Assets:
     
 
     
 
Derivatives instruments - open contracts, current
  $
6,921
    $
74,580
 
Derivatives instruments - open contracts, long-term
   
2,653
     
 
                 
Liabilities:
     
 
     
 
Derivatives instruments - open contracts, current
   
1,785
     
 
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]
   
December 31, 2019
   
December 31, 2018
 
   
Carrying Value
   
Fair Value
   
Carrying Value
   
Fair Value
 
Liabilities:
     
 
     
 
     
 
     
 
Credit Agreement
  $
105,000
    $
105,000
    $
21,000
    $
21,000
 
Senior Second Lien Notes
   
614,533
     
597,188
     
612,535
     
546,875