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Note 14 - Fair Value Measurement (Tables)
12 Months Ended
May 01, 2021
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
  

Fair Value Measurements

 
  

Level 1

  

Level 2

  

Level 3

  

Total

 

Balance as of May 1, 2021:

                

Cash and cash equivalents

 $77,590  $  $  $77,590 

Restricted cash

  2,812         2,812 

Derivatives - asset position

     4      4 

Derivatives - liability position

     (261)     (261)

Acquisition-related contingent consideration

        (363)  (363)
  $80,402  $(257) $(363) $79,782 

Balance as of May 2, 2020:

                

Cash and cash equivalents

 $40,398  $  $  $40,398 

Restricted cash

  14         14 

Available-for-sale securities:

                

Certificates of deposit

     1,230      1,230 

Derivatives - asset position

     261      261 

Derivatives - liability position

     (17)     (17)

Acquisition-related contingent consideration

        (761)  (761)
  $40,412  $1,474  $(761) $41,125 
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

Acquisition-related contingent consideration as of May 2, 2020

 $761 

Additions

  183 

Settlements

  (600)

Interest

  19 

Acquisition-related contingent consideration as of May 1, 2021

 $363