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Contingencies and Other Accrued Losses (Tables)
 6 Months Ended
Nov. 30, 2017
Commitments And Contingencies Disclosure [Abstract]  
Changes in Accrued Warranty Balances

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

 

 

Three Months Ended

 

 

Six Months Ended

 

 

 

November 30,

 

 

November 30,

 

 

November 30,

 

 

November 30,

 

 

 

2017

 

 

2016

 

 

2017

 

 

2016

 

 

 

(In thousands)

 

Beginning Balance

 

$

15,771

 

 

$

15,233

 

 

$

19,149

 

 

$

13,314

 

Deductions (1)

 

 

(6,030

)

 

 

(5,942

)

 

 

(14,671

)

 

 

(8,432

)

Provision charged to expense

 

 

4,716

 

 

 

6,663

 

 

 

9,979

 

 

 

11,072

 

Ending Balance

 

$

14,457

 

 

$

15,954

 

 

$

14,457

 

 

$

15,954

 

 

(1)

Primarily claims paid during the year.