XML 119 R108.htm IDEA: XBRL DOCUMENT v3.25.1
Income Tax Expense - Reconciliation of Income Tax Expense (Detail)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]        
Profit before tax ¥ 620,540 $ 86,501 ¥ 571,352 ¥ 394,726
Income tax expense at 15% 93,081 12,975 85,703 59,209
Adjustments:        
Non-deductible expenses 7,807 1,088 5,888 7,924
Tax-exempt income (16,087) (2,242) (11,993) (500)
Utilization of deferred tax benefits previously not recognized (8,077) (1,126) (6,211) (3,093)
Recognition of deferred tax benefits not previously recognized (3,458) (482) 0 0
Write off deferred tax benefits previously recognized 105,682 14,732 0 0
Deferred tax benefits not recognized 72,680 10,131 42,830 22,606
Tax credits for research and development expense (114,006) (15,892) (85,372) (76,835)
Tax rate differential (42,633) (5,943) 21,542 10,901
Under provision in respect of previous years 17,826 2,485 81,968 27,303
Withholding tax expense 15,665 2,184 14,872 11,535
Others 318 44 (731) 15
Consolidated income tax expense reported in the statement of profit or loss ¥ 128,798 $ 17,954 ¥ 148,496 ¥ 59,065