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Goodwill
 3 Months Ended
Jul. 29, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill

8. Goodwill

A summary of the change in the carrying amount of goodwill follows:

 

     Three months ended  

(dollars in thousands)

    July 29, 2018      July 30, 2017  

Beginning balance

    $ 13,569      $ 11,462  

Acquisition of business (see note 3)

      13,653        —    

Loss on impairment

      —          —    
  

 

 

     

 

 

  

Ending balance

    $ 27,222      $ 11,462