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Accounts Receivable, Net (Tables)

12 Months Ended

Dec. 31, 2021

Receivables [Abstract]

Schedule of Accounts Receivable and Allowance for Doubtful Accounts

Accounts receivable and allowance for credit losses consist of the following:

		As of December 31,
		2020				2021
		RMB				RMB				US$
Accounts receivable			3,252,396				2,317,034				363,593
Allowance for credit losses			(128,199	)			(177,563	)			(27,863	)
Total			3,124,197				2,139,471				335,730

Schedule of Analysis of Allowance for Doubtful Accounts

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

						Year ended December 31,
		2019				2020				2021
		RMB				RMB				RMB				US$
Beginning balance			3,589				33,989				128,199				20,117
Additions charged to bad debt expense/current expected credit loss			37,141				104,434				53,294				8,363
Reversal			(465	)			(8,751	)			—				—
Write off			(6,276	)			(1,473	)			(3,930	)			(617	)
Ending balance			33,989				128,199				177,563				27,863

X

- Definition

Tabular disclosure of allowance for credit loss on financing receivable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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- References

No definition available.

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X

- 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 http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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