Goodwill - (Additional Information) (Details) - CNY (¥) ¥ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Impairment of goodwill	¥ 0	¥ 152,890	¥ 0
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]	Goodwill and Intangible Asset Impairment	Goodwill and Intangible Asset Impairment	Goodwill and Intangible Asset Impairment

Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.