XML 59 R20.htm IDEA: XBRL DOCUMENT v3.3.0.814
Warranties (Tables)
9 Months Ended
Sep. 30, 2015
Product Warranties Disclosures [Abstract]  
Product warranty liabilities
Warranty liabilities, balance at December 31, 2014
$
34,226

Warranty claims
(45,712
)
Warranty accruals
45,375

Warranty liabilities, balance at September 30, 2015
$
33,889