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Notes and Accounts Receivable

12 Months Ended

Dec. 31, 2021

Receivables [Abstract]

Notes and Accounts Receivable

4. NOTES AND ACCOUNTS RECEIVABLE

		December 31
		2020				2021
		US$				US$
Trade accounts receivable			117,387				209,114
Allowance for doubtful accounts			(1,561	)			(540	)
			115,826				208,574

The changes in the allowances are summarized as follows:

		Year Ended December 31
		2019				2020				2021
		US$				US$				US$
Allowances for doubtful accounts
Balance, beginning of year			645				1,617				1,561
Additions (reversals) charged to expense, net			1,164				15				(21	)
Write-offs			(192	)			(71	)			(1,000	)
Balance, end of year			1,617				1,561				540

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- Definition

The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2196772

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- References

No definition available.

+ Details

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