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Warranty Reserves (Tables)
3 Months Ended
Jul. 31, 2021
Warranty Reserves  
Summary of warranty reserve activity

Three Months Ended

July 31,

August 1,

    

2021

    

2020

Beginning balance

$

2,341

$

2,015

Balance acquired from acquisition

256

Warranty expense

 

456

 

451

Warranty costs settled

 

(299)

 

(435)

Ending balance

$

2,754

$

2,031