| Cover | Dec. 10, 2021 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 10, 2021 |
| Entity File Number | 001-34124 |
| Entity Registrant Name | EVER-GLORY INTERNATIONAL GROUP, INC. |
| Entity Central Index Key | 0000943184 |
| Entity Tax Identification Number | 65-0420166 |
| Entity Incorporation, State or Country Code | FL |
| Entity Address, Address Line One | Ever-Glory Commercial Center |
| Entity Address, Address Line Two | 509 Chengxin Road, Jiangning Development Zone |
| Entity Address, City or Town | Nanjing |
| Entity Address, Country | CN |
| City Area Code | 8625 |
| Local Phone Number | 5209-6889 |
| 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 |
| Trading Symbol | EVK |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
