| Cover | Jan. 13, 2025 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Jan. 13, 2025 |
| Entity Registrant Name | ALIGNMENT HEALTHCARE, INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-40295 |
| 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 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.001 per share |
| Trading Symbol | ALHC |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001832466 |
| Amendment Flag | false |
