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Goodwill | 9 Months Ended
--- | ---
Jan. 30, 2021
Goodwill. |
Goodwill | 9. Goodwill ​ The following table presents the changes in the Company’s goodwill balance (in thousands): ​
​ | ​ | ​ | ​
Balance at April 30, 2020 |  | $ | 6,340
Additions to goodwill | ​ | ​ | -
Impairment of goodwill | ​ | ​ | -
Balance at January 30, 2021 | ​ | $ | 6,340
​ The goodwill balance at April 30, 2020 is attributable to the acquisition of Pulse. Refer to Note 17—Business Acquisitions for further details.

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