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WARRANTY OBLIGATIONS (Tables)
 3 Months Ended
Mar. 31, 2020
Product Warranties Disclosures [Abstract]  
Summary of Warranty Activities
The Company’s warranty activities were as follows:
 
Three Months Ended
March 31,
 
2020
 
2019
 
(In thousands)
Warranty obligations, beginning of period
$
37,098

 
$
31,294

Accruals for warranties issued during period
1,524

 
858

Changes in estimates
1,677

 
804

Settlements
(3,270
)
 
(2,296
)
Increase due to accretion expense
774

 
551

Other
(302
)
 
(169
)
Warranty obligations, end of period
37,501

 
31,042

Less: current portion
(9,678
)
 
(7,925
)
Noncurrent
$
27,823

 
$
23,117