| Document and Entity Information | Oct. 18, 2021 |
| Document and Entity Information [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Oct. 18, 2021 |
| Entity File Number | 1-12879 |
| Entity Registrant Name | INDUS REALTY TRUST, INC. |
| Entity Incorporation, State or Country Code | MD |
| Entity Tax Identification Number | 06-0868496 |
| Entity Address, Address Line One | 641 Lexington Avenue |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10022 |
| City Area Code | 212 |
| Local Phone Number | 218-7910 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.01 par value per share |
| Trading Symbol | INDT |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001037390 |
| Amendment Flag | false |
