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Note 10 - Fair Value of Financial Instruments: (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   
Value of Items Recorded at Fair Value
As of September 30, 2012
 
(in thousands)
 
Level 1
   
Level 2
   
Level 3
   
Total
 
Liabilities:
                       
                         
Embedded customer derivatives
    -       16       -       16  
Nickel swaps
    -       39       -       39  
Interest rate swap
    -       468       -       468  
Fixed interest rate hedge
    -       923       -       923  
                                 
Total liabilities at fair value
  $ -     $ 1,446     $ -     $ 1,446  
   
Value of Items Not Recorded at Fair Value
As of September 30, 2012
 
(in thousands)
 
Level 1
   
Level 2
   
Level 3
   
Total
 
Liabilities:
                       
                         
Debt
                       
IRB
  $ 5,125     $ -     $ -     $ 5,125  
Term loan
    -       59,792       -       59,792  
Revolver
    -       211,015       -       211,015  
                                 
Total liabilities not recoreded at fair value
  $ 5,125     $ 270,807     $ -     $ 275,932  
   
Value of Items Recorded at Fair Value
As of December 31, 2011
 
(in thousands)
 
Level 1
   
Level 2
   
Level 3
   
Total
 
Assets:
                       
Embedded customer derivatives
  $ -     $ 55     $ -     $ 55  
                                 
Liabilities:
                               
Nickel swaps
    -       55       -       55  
Interest rate swap
    -       492       -       492  
                                 
Total liabilities at fair value
  $ -     $ 547     $ -     $ 547  
   
Value of Items Not Recorded at Fair Value
As of December 31, 2011
 
(in thousands)
 
Level 1
   
Level 2
   
Level 3
   
Total
 
Liabilities:
                       
                         
Debt
                       
IRB
  $ 5,880     $ -     $ -     $ 5,880  
Term loan
    -       66,354       -       66,354  
Revolver
    -       170,405       -       170,405  
                                 
Total liabilities not recorded at fair value
  $ 5,880     $ 236,759     $ -     $ 242,639