XML 15 R7.htm IDEA: XBRL DOCUMENT v2.4.0.8
Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Entity Registrant Name dei_EntityRegistrantName HEARTLAND GROUP INC
Entity Central Index Key dei_EntityCentralIndexKey 0000809586
Document Creation Date dei_DocumentCreationDate Oct. 30, 2014
Document Effective Date dei_DocumentEffectiveDate Oct. 31, 2014
Prospectus Date rr_ProspectusDate Oct. 31, 2014