XML 16 R17.htm IDEA: XBRL DOCUMENT v3.7.0.1
Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Registrant Name dei_EntityRegistrantName FEDERATED HIGH YIELD TRUST
Prospectus Date rr_ProspectusDate Apr. 30, 2017
Document Creation Date dei_DocumentCreationDate Apr. 25, 2017