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Goodwill
 9 Months Ended
Jan. 25, 2020
Goodwill.  
Goodwill

9. Goodwill

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The following table presents the changes in the Company’s goodwill balance (in thousands):

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​

​

​

​

Balance at April 30, 2019

    

$

-

Additions to goodwill

​

​

6,340

Impairment of goodwill

​

​

-

Balance at January 25, 2020

​

$

6,340

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The increase of goodwill is attributable to the acquisition of Pulse. Refer to Note 18—Business Acquisitions for further details.