v3.25.2
Cover - shares
 6 Months Ended
Jun. 30, 2025
Jul. 25, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-40295  
Entity Registrant Name ALIGNMENT HEALTHCARE, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 46-5596242  
Entity Address, Address Line One 1100 W. Town and Country Road  
Entity Address, Address Line Two Suite 1600  
Entity Address, City or Town Orange  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 92868  
City Area Code 844  
Local Phone Number 310-2247  
Title of 12(b) Security Common Stock, par value $0.001 per share  
Trading Symbol ALHC  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   198,031,417
Amendment Flag false  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31  
Entity Central Index Key 0001832466  
Document Fiscal Year Focus 2025