v3.26.1
Property, Plant and Equipment, Net - Additional Information (Details)
$ in Thousands, ¥ in Millions
12 Months Ended
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
May 31, 2023
USD ($)
May 31, 2023
CNY (¥)
Property Plant And Equipment [Line Items]          
Depreciation, Total $ 97,446 $ 110,227 $ 157,446    
Gain (loss) on disposal of equipment (362) (2,285) 2,592    
Carrying value 706,059 880,968      
Impairment 268,039 120,241      
Machinery Equipment and Leasehold Improvements [Member]          
Property Plant And Equipment [Line Items]          
Impairment 110,408 19,057 0    
Additional impairment charges 27,189 8,937 $ 111,314    
Sinovac Biotech (Yidao) Co., Ltd. | China Construction Bank [Member]          
Property Plant And Equipment [Line Items]          
Debt Instrument, Collateral Amount       $ 132,247 ¥ 924
Sinovac Biotech (Yidao) Co., Ltd. | China Construction Bank [Member] | China Construction Bank Term Loan [Member] | Buildings [Member]          
Property Plant And Equipment [Line Items]          
Debt Instrument, Collateral Amount $ 82,746 $ 105,779