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)
9 Months Ended
Sep. 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)
  $
    $
10
 
(2)
     
     
10
 
Derivatives not designated as hedging instruments:
 
 
 
 
 
 
 
 
Conversion option liability on Convertible Senior Notes    
     
17,928
 
Interest rate swap agreements
   
1,565
     
25
(2)
    $
1,565
    $
17,963
 
Derivatives Not Designated as Hedging Instruments [Table Text Block]
   
201
8
   
201
7
 
Conversion option liability on Convertible Senior Notes
  $
(11,096
)   $
13,119
 
Forward currency exchange, option and future contracts
   
     
(78
)
Interest rate swap agreements
   
1,299
     
(321
)
    $
(9,797
)   $
12,720