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Fair Value of Financial Instruments
12 Months Ended
Apr. 28, 2013
Fair Value of Financial Instruments
12.    Fair Value of Financial Instruments

ASC Topic 820 establishes a fair value hierarchy that distinguishes between assumptions based on market data (observable inputs) and the company’s assumptions (unobservable inputs). Determining where an asset or liability falls within that hierarchy depends on the lowest level input that is significant to the fair value measurement as a whole. An adjustment to the pricing method used within either level 1 or level 2 inputs could generate a fair value measurement that effectively falls in a lower level in the hierarchy. The hierarchy consists of three broad levels as follows:

Level 1 – Quoted market prices in active markets for identical assets or liabilities;

Level 2 – Inputs other than level 1 inputs that are either directly or indirectly observable, and

Level 3 – Unobservable inputs developed using the company’s estimates and assumptions, which reflect those that market participants would use.

The following table presents information about assets and liabilities measured at fair value on a recurring basis:

   
Fair value measurements at April 28, 2013 using:
 
       
   
Quoted prices in
 active markets
 for identical
 assets
   
Significant other
 observable inputs
   
Significant
 unobservable
 inputs
       
                         
(amounts in thousands) 
 
Level 1
   
Level 2
   
Level 3
   
Total
 
                         
Assets:
                       
Limited Term Bond Fund
  $ 2,092       N/A       N/A     $ 2,092  
Low Duration Bond Fund
    2,076       N/A       N/A       2,076  
Intermediate Term Bond Fund
    1,118       N/A       N/A       1,118  
 

   
Fair value measurements at April 29, 2012 using:
 
       
   
Quoted prices in
 active markets
 for identical
 assets
   
Significant other
 observable inputs
   
Significant
 unobservable
 inputs
       
                         
(amounts in thousands) 
 
Level 1
   
Level 2
   
Level 3
   
Total
 
                         
Assets:
                       
Limited Term Bond Fund
  $ 2,049       N/A       N/A     $ 2,049  
Low Duration Bond Fund
    2,037       N/A       N/A       2,037  
Intermediate Bond Fund
    1,058       N/A       N/A       1,058  

The determination of where an asset or liability falls in the hierarchy requires significant judgment. We evaluate our hierarchy disclosures each quarter based on various factors and it is possible that an asset or liability may be classified differently from quarter to quarter. However, we expect that changes in classifications between different levels will be rare.
 
The fair value of the company’s long-term debt is estimated by discounting the future cash flows at rates currently offered to the company for similar debt instruments of comparable maturities.  At April 28, 2013, the carrying value of the company’s long-term debt was $6.6 million and the fair value was $7.0 million. At April 29, 2012, the carrying value of the company’s long-term debt was $9.1 million and the fair value was $8.1 million.