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Product Warranties (Tables)
 3 Months Ended
Mar. 31, 2016
Product Warranties Disclosures [Abstract]  
Summary of Changes in Product Warranties Reserve

The following table reflects the changes in the Company’s warranty reserve during the three months ended March 31, 2016 and 2015:

 

 

 

Three Months Ended March 31,

 

 

 

2016

 

 

2015

 

Warranty reserve, beginning of period

 

$

87,407

 

 

$

94,060

 

Provision

 

 

8,842

 

 

 

9,081

 

Payments

 

 

(9,557

)

 

 

(13,398

)

Warranty reserve, end of period

 

$

86,692

 

 

$

89,743