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Commitments and Contingencies (Tables)
3 Months Ended
Sep. 30, 2016
Commitments and Contingencies  
Schedule of changes in warranty provisions

 

The following table presents changes in warranty provisions (in thousands):

 

 

Three Months Ended September 30,

 

 

 

2015

 

2016

 

Balance at beginning of period

 

$

12,738

 

$

15,948

 

Additions and adjustments

 

3,607

 

2,822

 

Reductions for warranty repair costs

 

(3,033

)

(1,474

)

 

 

 

 

 

 

Balance at end of period

 

$

13,312

 

$

17,296