XML 53 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Product Warranties (Tables)
12 Months Ended
Dec. 31, 2017
Product Warranties [Abstract]  
Changes in Warranty Reserve



 

 

 

 

 

 

 

 

 



 

 

December 31,



 

 

2017

 

 

2016

 

 

2015



 

 

 

 

 

 

 

 

 

Balance at the beginning of the year

 

$

8,324 

 

$

9,239 

 

$

8,742 

Current year provision

 

 

1,661 

 

 

2,394 

 

 

3,209 

Reductions for payments, costs of repairs and other

 

 

(894)

 

 

(1,812)

 

 

(1,611)

Adjustments to prior warranties

 

 

(1,029)

 

 

(1,497)

 

 

(1,101)

Balance at the end of the year

 

$

8,062 

 

$

8,324 

 

$

9,239