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Contingencies and Accrued Losses (Tables)
 3 Months Ended
Aug. 31, 2020
Commitments And Contingencies Disclosure [Abstract]  
Changes in Accrued Warranty Balances

The following table includes the changes in our accrued warranty balances:

 

 

Three Months Ended

 

 

 

August 31,

 

 

August 31,

 

(In thousands)

 

2020

 

 

2019

 

Beginning Balance

 

$

11,106

 

 

$

10,414

 

Deductions (1)

 

 

(5,930

)

 

 

(5,513

)

Provision charged to expense

 

 

7,660

 

 

 

5,168

 

Ending Balance

 

$

12,836

 

 

$

10,069

 

 

(1)

Primarily claims paid during the year.