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RELATED PARTY TRANSACTION - Additional Information (Detail) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 CNY (¥)	Dec. 31, 2023 CNY (¥)	May 31, 2023 CNY (¥)
Related Party Transaction [Line Items]
Deconsolidation related party description	The transaction was accounted as a deconsolidation of the subsidiary under common control. In connection with such deconsolidation, the Company obtained a call option to purchase the 60% equity interest held by Mr. Larry Xiangdong Chen, or to designate any third parties to repurchase the 60% equity interest held by Mr. Larry Xiangdong Chen within seven months after the deconsolidation date.	The transaction was accounted as a deconsolidation of the subsidiary under common control. In connection with such deconsolidation, the Company obtained a call option to purchase the 60% equity interest held by Mr. Larry Xiangdong Chen, or to designate any third parties to repurchase the 60% equity interest held by Mr. Larry Xiangdong Chen within seven months after the deconsolidation date.
Share of results of equity investees	¥ 0	$ 0	¥ 0	¥ 9,165
Deconsolidation of a subsidiary				19,009
Beijing GaoTuJiaPin Technology Co., Ltd ("GaoTuJiaPin")
Related Party Transaction [Line Items]
Share of results of equity investees	0		¥ 0
Mr. Larry Xiangdong Chen \| Beijing GaoTuJiaPin Technology Co., Ltd ("GaoTuJiaPin")
Related Party Transaction [Line Items]
Equity method investments					¥ 15,000
Percentage of equity interest					60.00%
Mr. Larry Xiangdong Chen \| Call Option \| Beijing GaoTuJiaPin Technology Co., Ltd ("GaoTuJiaPin")
Related Party Transaction [Line Items]
Percentage of equity interest					60.00%
Additional paid-in capital [Member]
Related Party Transaction [Line Items]
Deconsolidation of a subsidiary	¥ 19,009			¥ 19,009