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Fair Value of Financial Instruments (Tables)
9 Months Ended
Jan. 26, 2014
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis
The following table presents information about assets and liabilities measured at fair value on a recurring basis:
 
Fair value measurements at January 26, 2014 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:
                       
Low Duration Bond Fund
  $ 2,069       N/A       N/A     $ 2,069  
Limited Term Bond Fund
    2,570       N/A       N/A       2,570  
Intermediate Term Bond Fund
    1,612       N/A       N/A       1,612  
 
 
Fair value measurements at January 27, 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:
                       
Low Duration Bond Fund
  $ 2,066       N/A       N/A     $ 2,066  
Limited Term Bond Fund
    2,070       N/A       N/A       2,070  
Intermediate Term Bond Fund
    1,101       N/A       N/A       1,101  
 
 
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:
                       
Low Duration Bond Fund
  $ 2,076       N/A       N/A     $ 2,076  
Limited Term Bond Fund
    2,092       N/A       N/A       2,092  
Intermediate Term Bond Fund
    1,118       N/A       N/A       1,118  
Schedule of Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
Fair value measurements at January 26, 2014 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:
                       
Equipment
  $ -     $ 890     $ -     $ 890  
Non-compete Agreement
    -       -       882       882  
Customer Relationships
    -       -       868       868