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Warranty Reserves (Tables)
9 Months Ended
Jan. 30, 2021
Warranty Reserves  
Summary of warranty reserve activity

Three Months Ended

Nine Months Ended

    

January 30,

January 25,

January 30,

January 25,

2021

    

2020

    

2021

    

2020

Beginning balance

$

2,126

$

1,875

$

2,015

$

1,704

Warranty expense

 

277

 

250

 

1,038

 

1,469

Changes in estimates related to pre-existing warranties

(189)

Warranty costs settled

 

(231)

 

(289)

 

(881)

 

(1,148)

Ending balance

$

2,172

$

1,836

$

2,172

$

1,836