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ACCRUED WARRANTY COSTS (Tables)

12 Months Ended

Dec. 31, 2020

ACCRUED WARRANTY COSTS

Summary of the Company's warranty activity

​

​	​	​	​	​	​	​
​	​	Years Ended December 31,
​		2018		2019		2020
​	​	$	​	$	​	$
Beginning balance		55,659		50,605		55,878
Warranty provision		13,188		28,044		26,931
Warranty costs incurred		(16,732)		(23,282)		(46,067)
Foreign exchange effect	​	(1,510)	​	511	​	990
Ending balance		50,605		55,878		37,732

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- References

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- Definition

Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249

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