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Deferred Costs - Schedule of Movements of Deferred Costs (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 CNY (¥)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2022 USD ($)
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Beginning balances (current and non-current)	¥ 198,373	¥ 328,386
Additions	19,940	55,831
Amortizations	(96,454)	(185,710)
Accumulated impairments	(134)	(134)
Ending balances (current and non-current), Net of impairment	121,725	198,373
Deferred costs, current	42,886	89,353	$ 6,218
Deferred costs, non-current	¥ 78,839	¥ 109,020	$ 11,431

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Deferred sales inducements net of impairment.

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Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent.

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Sum of the carrying amounts as of the balance sheet date of deferred costs capitalized at the end of the reporting period that are expected to be charged against earnings within one year or the normal operating cycle, if longer.

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Amount of impairment loss for deferred sales inducement cost.

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Amount of amortization expense (reversal of expense) for deferred sales inducement cost.

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