XML 28 R15.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 3 - Financial Instruments and Fair Value (Tables)
 6 Months Ended
Jun. 30, 2016
Disclosure Text Block Supplement [Abstract]  
Fair Value, by Balance Sheet Grouping [Table Text Block]
 
  
 
June 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
  
$
(1,085
)
  
$
(1,085
)
  
$
(1,171
)
  
$
(1,171
)
 
  
 
                                
LT Liabilities:
  
 
                                
Interest rate swaps
  
Level 2
    
(2,218
)
    
(2,218
)
    
(431
)
    
(431
)
 
  
 
                                
 
  
  
  
$
(3,303
)
  
$
(3,303
)
  
$
(1,602
)
  
$
(1,602
)