XML 132 R121.htm IDEA: XBRL DOCUMENT v3.25.1
Intangible Assets - Summary of Intangible Assets (Detail)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
CNY (¥)
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance ¥ 1,951,133      
Impairment loss 0   ¥ 0  
Amortization 201,420 $ 28,077 109,913 ¥ 64,939
Intangible assets and goodwill ending balance 1,922,854 268,039 1,951,133  
Technology Know-how [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 1,084,627      
Intangible assets and goodwill ending balance 1,000,836 139,513 1,084,627  
Development costs [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 484,059      
Intangible assets and goodwill ending balance 539,571 75,214 484,059  
Goodwill [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 212,636      
Intangible assets and goodwill ending balance 212,636 29,641 212,636  
Trademarks [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 169,811      
Intangible assets and goodwill ending balance 169,811 $ 23,671 169,811  
Cost [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 2,299,341   2,113,119  
Addition 204,271   186,222  
Intangible assets and goodwill ending balance 2,503,612   2,299,341 2,113,119
Cost [member] | Technology Know-how [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 1,427,160   672,753  
Transfer 117,629   754,407  
Intangible assets and goodwill ending balance 1,544,789   1,427,160 672,753
Cost [member] | Development costs [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 484,059   1,052,244  
Addition 204,271   186,222  
Transfer (117,629)   (754,407)  
Intangible assets and goodwill ending balance 570,701   484,059 1,052,244
Cost [member] | Goodwill [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 218,311   218,311  
Intangible assets and goodwill ending balance 218,311   218,311 218,311
Cost [member] | Trademarks [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance 169,811   169,811  
Intangible assets and goodwill ending balance 169,811   169,811 169,811
Accumulated amortization [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance (221,508)   (111,595)  
Amortization 201,420   109,913  
Intangible assets and goodwill ending balance (422,928)   (221,508) (111,595)
Accumulated amortization [member] | Technology Know-how [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance (215,833)   (105,920)  
Amortization 201,420   109,913  
Intangible assets and goodwill ending balance (417,253)   (215,833) (105,920)
Accumulated amortization [member] | Goodwill [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance (5,675)   (5,675)  
Intangible assets and goodwill ending balance (5,675)   (5,675) ¥ (5,675)
Accumulated impairment [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance (126,700)      
Impairment loss (31,130)      
Intangible assets and goodwill ending balance (157,830)   (126,700)  
Accumulated impairment [member] | Technology Know-how [member]        
Disclosure of detailed information about intangible assets [line items]        
Intangible assets and goodwill beginning balance (126,700)      
Intangible assets and goodwill ending balance (126,700)   ¥ (126,700)  
Accumulated impairment [member] | Development costs [member]        
Disclosure of detailed information about intangible assets [line items]        
Impairment loss (31,130)      
Intangible assets and goodwill ending balance ¥ (31,130)