Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Derivative Instruments and Hedging Strategies (Tables)

v3.10.0.1
Note 6 - Derivative Instruments and Hedging Strategies (Tables)
6 Months Ended
Jun. 30, 2018
Notes Tables  
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
   
Derivative
Asset
(1)
   
Derivative
Liability
 
Derivatives designated as hedging instruments:
 
 
 
 
 
 
 
 
Interest rate swap agreements (cash flow hedges)
  $
436
    $
44
(2)
     
436
     
44
 
Derivatives not designated as hedging instruments:
 
 
 
 
 
 
 
 
Conversion option liability on Convertible Senior Notes    
     
21,886
 
Interest rate swap agreements
   
1,104
     
 
    $
1,540
    $
21,930
 
Derivatives Not Designated as Hedging Instruments [Table Text Block]
   
201
8
   
201
7
 
Conversion option liability on Convertible Senior Notes
  $
(15,054
)   $
145
 
Forward currency exchange, option and future contracts
   
     
(56)
 
Interest rate swap agreements
   
870
     
(391
)
    $
(14,184
)   $
(302
)