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ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Dec. 31, 2022

ACCOUNTS RECEIVABLE

Schedule of accounts receivable

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​	​	​	​	​	​	​
​	​	As at December 31,
​	​	2021	​	2022	​	2022
​		RMB		RMB		US$
Accounts receivable		132,831		138,035	​	20,014
Allowance for credit losses		(4,932)		(7,764)		(1,126)
Accounts receivable, net		127,899		130,271	​	18,888

​

The rollforward in the allowance for credit losses were as follows:

​

​	​	​	​	​	​	​	​	​
​	​	For the Years Ended December 31,
​	​	2020	​	2021	​	2022	​	2022
​		RMB		RMB		RMB		US$
Balance at the beginning of the year		7,147		6,473		4,932		715
Cumulative effect of adopting ASU 2016-13	​	597	​	—	​	—	​	—
Disposal of subsidiary	​	(60)	​	—	​	—	​	—
Provisions for the year		1,879		1,463		2,832		411
Reversal of provisions from prior periods due to subsequent cash collection during the year		(1,415)		(983)		—		—
Amounts written off during the year		(1,675)		(2,021)		—		—
Balance at the end of the year		6,473		4,932		7,764		1,126

​

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- References

No definition available.

+ Details

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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