XML 28 R15.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 3 - Financial Instruments and Fair Value (Tables)
 9 Months Ended
Sep. 30, 2016
Disclosure Text Block Supplement [Abstract]  
Fair Value, by Balance Sheet Grouping [Table Text Block]
 
  
 
  
September 30, 2016
 
December 31, 2015
 
Financial Instrument
  
Fair Value Input Level
  
Carrying
 
Fair
 
Carrying
 
Fair
 
 
  
  
  
Value
 
Value
 
Value
 
Value
 
 
  
 
    
 
  
 
  
 
  
 
ST Liabilities:
  
 
    
 
  
 
  
 
  
 
Interest rate swaps
  
Level 2
  
 
$
(853
)
 
$
(853
)
 
$
(1,171
)
 
$
(1,171
)
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
LT Liabilities:
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest rate swaps
  
Level 2
  
 
 
(1,973
)
 
 
(1,973
)
 
 
(431
)
 
 
(431
)
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
$
(2,826
)
 
$
(2,826
)
 
$
(1,602
)
 
$
(1,602
)