Document and Entity Information |
Total |
|---|---|
| Prospectus: | |
| Document Type | 485BPOS |
| Document Period End Date | Dec. 31, 2019 |
| Registrant Name | HEARTLAND GROUP INC |
| Entity Central Index Key | 0000809586 |
| Entity Inv Company Type | N-1A |
| Amendment Flag | false |
| Document Creation Date | Apr. 28, 2020 |
| Document Effective Date | May 01, 2020 |
| Prospectus Date | May 01, 2020 |
| HEARTLAND SELECT VALUE FUND | Investor Class | |
| Prospectus: | |
| Trading Symbol | HRSVX |
| HEARTLAND SELECT VALUE FUND | Institutional Class | |
| Prospectus: | |
| Trading Symbol | HNSVX |
| HEARTLAND MID CAP VALUE FUND | Institutional Class | |
| Prospectus: | |
| Trading Symbol | HNMDX |
| HEARTLAND MID CAP VALUE FUND | Investor Class | |
| Prospectus: | |
| Trading Symbol | HRMDX |
| HEARTLAND VALUE PLUS FUND | Investor Class | |
| Prospectus: | |
| Trading Symbol | HRVIX |
| HEARTLAND VALUE PLUS FUND | Institutional Class | |
| Prospectus: | |
| Trading Symbol | HNVIX |
| HEARTLAND VALUE FUND | Investor Class | |
| Prospectus: | |
| Trading Symbol | HRTVX |
| HEARTLAND VALUE FUND | Institutional Class | |
| Prospectus: | |
| Trading Symbol | HNTVX |