| Cover | Mar. 06, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Mar. 06, 2023 |
| Entity Registrant Name | Intrepid Potash, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-34025 |
| Entity Tax Identification Number | 26-1501877 |
| Entity Address, Address Line One | 707 17th Street, Suite 4200 |
| Entity Address, City or Town | Denver |
| Entity Address, State or Province | CO |
| Entity Address, Postal Zip Code | 80202 |
| City Area Code | 303 |
| Local Phone Number | 296-3006 |
| 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 | IPI |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001421461 |
| Amendment Flag | false |
