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Self-Insurance Reserves (Tables)
 12 Months Ended
Apr. 30, 2021
Commitments And Contingencies Disclosure [Abstract]  
Summary of Other Liabilities

The following table summarizes the activity in the workers’ compensation, product liability, municipal liability, and medical/dental reserves in the fiscal years ended April 30, 2021 and 2020 (in thousands):

 

 

For the Year Ended April 30,

 

 

2021

 

 

2020

 

Beginning balance

$

 

9,011

 

 

$

 

8,423

 

Additional provision charged to expense

 

 

2,484

 

 

 

 

19,608

 

Payments

 

 

(2,026

)

 

 

 

(19,020

)

Ending balance

$

 

9,469

 

 

$

 

9,011