| Cover | Jun. 10, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Jun. 10, 2024 |
| Entity Registrant Name | INNOVAGE HOLDING CORP |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-40159 |
| Entity Tax Identification Number | 81-0710819 |
| Entity Address, Address Line One | 8950 E. Lowry Boulevard |
| Entity Address, City or Town | Denver |
| Entity Address, State or Province | CO |
| Entity Address, Postal Zip Code | 80230 |
| City Area Code | 844 |
| Local Phone Number | 803-8745 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.001 par value |
| Trading Symbol | INNV |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Amendment Flag | false |
| Entity Central Index Key | 0001834376 |
