| Cover | Jun. 02, 2021 |
| Affiliate, Collateralized Security [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 2, 2021 |
| Entity File Number | 001-38785 |
| Entity Registrant Name | ANDINA ACQUISITION CORP. III |
| Entity Central Index Key | 0001691936 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | Calle 113 # 7-45 Torre B |
| Entity Address, Address Line Two | Oficina |
| Entity Address, City or Town | Bogotá |
| Entity Address, Country | CO |
| Entity Address, Postal Zip Code | 1012 |
| City Area Code | (646) |
| Local Phone Number | 565-3861 |
| Written Communications | true |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Entity Information, Former Legal or Registered Name | Not Applicable |
| Units, each consisting of one ordinary share, one right, and one redeemable warrant | |
| Affiliate, Collateralized Security [Line Items] | |
| Title of 12(b) Security | Units, each consisting of one ordinary share, one right, and one redeemable warrant |
| Trading Symbol | ANDAU |
| Security Exchange Name | NASDAQ |
| Ordinary Shares, par value $0.0001 per share | |
| Affiliate, Collateralized Security [Line Items] | |
| Title of 12(b) Security | Ordinary Shares, par value $0.0001 per share |
| Trading Symbol | ANDA |
| Security Exchange Name | NASDAQ |
| Rights, each to receive one-tenth (1/10) of one ordinary share | |
| Affiliate, Collateralized Security [Line Items] | |
| Title of 12(b) Security | Rights, each to receive one-tenth (1/10) of one ordinary share |
| Trading Symbol | ANDAR |
| Security Exchange Name | NASDAQ |
| Redeemable warrants, exercisable for ordinary shares at a price of $11.50 per share | |
| Affiliate, Collateralized Security [Line Items] | |
| Title of 12(b) Security | Redeemable warrants, exercisable for ordinary shares at a price of $11.50 per share |
| Trading Symbol | ANDAW |
| Security Exchange Name | NASDAQ |
