Leases (Tables)

12 Months Ended

Dec. 31, 2024

Lessee Disclosure [Abstract]

Schedule of Finance Lease

	As of December 31,
	2023			2024			2024
	RMB			RMB			US$
Finance lease
Computer equipment		118,997			118,997			16,303
Accumulated depreciation		(69,040	)		(84,088	)		(11,520	)
Computer equipment, net		49,957			34,909			4,783
Finance lease liabilities, current portion		18,586			—			—
Finance lease liabilities		—			—			—
Total finance lease liabilities		18,586			—			—

Summary of Components of Lease Costs

The components of lease costs were as follows:

	For the year ended December 31,
	2022		2023		2024		2024
	RMB		RMB		RMB		US$
Operating lease costs(i)		155,408		117,641		108,943		14,925
Finance lease costs
Amortization of finance lease assets		22,912		22,912		15,048		2,062
Interest on lease liabilities		3,463		1,761		419		57
Total finance lease costs		26,375		24,673		15,467		2,119

(i)Excludes short-term lease contract costs of RMB310 million, RMB274 million and RMB218 million (US$30 million) for the years ended December 31, 2022, 2023 and 2024, respectively.

Summary of Cash Paid for Amounts Included in Measurement of Lease Liabilities

Cash paid for amounts included in the measurement of lease liabilities:

	For the year ended December 31,
	2022		2023		2024		2024
	RMB		RMB		RMB		US$
Operating cash payments for operating leases		129,803		110,206		102,214		14,003
Operating cash payments for finance leases		3,872		2,878		749		103
Financing cash payments for finance leases		38,132		27,666		18,256		2,501

Schedule of Lease Assets Obtained in Exchange for Lease Obligation

Lease assets obtained in exchange for lease obligations:

	For the year ended December 31,
	2022		2023		2024		2024
	RMB		RMB		RMB		US$
Operating leases		6,868		91,025		10,296		1,411
Finance leases		—		—		—		—

Summary of Future Lease Payments under Lease Liabilities

Future lease payments under lease liabilities as of December 31, 2024 were as follows:

	Operating leases
	RMB			US$
Year ending December 31,
2025		98,666			13,517
2026		93,591			12,822
2027		89,125			12,210
2028		85,931			11,772
2029		73,016			10,003
Thereafter		239,986			32,878
Total future lease payments		680,315			93,202
Less: Imputed interest		(121,666	)		(16,668	)
Total lease liability balance		558,649			76,534