Label

Element

Value

Risk/Return:

rr_RiskReturnAbstract

Registrant Name

dei_EntityRegistrantName

INTERMEDIATE MUNICIPAL TRUST

Prospectus Date

rr_ProspectusDate

Jul. 31, 2019

Supplement to Prospectus [Text Block]

rr_SupplementToProspectusTextBlock

IMPORTANT INFORMATION REGARDING
THE FEDERATED HERMES FUNDS*

SUPPLEMENT TO CURRENT SUMMARY PROSPECTUSES, PROSPECTUSES AND STATEMENTS OF ADDITIONAL INFORMATION

* The Federated Hermes Funds include the below listed registrants and funds (including all share classes)

On February 13, 2020, in connection with Federated Investors, Inc.'s corporate name change to Federated Hermes, Inc., which became effective on January 31, 2020, the Boards of Directors/Trustees (the "Boards") of the Federated Hermes funds listed below (the "Funds") approved changing each Fund's name and each Fund's registrant name (the "Registrant") as noted below. There are no changes in fund operations or investment policies as a result of the name changes. The Fund and Registrant name changes will be effective at the close of business on June 26, 2020.

CURRENT REGISTRANT/FUND NAME	NEW REGISTRANT/FUND NAME
Intermediate Municipal Trust	Federated Hermes Intermediate Municipal Trust
Federated Intermediate Municipal Trust	Federated Hermes Intermediate Municipal Fund

Federated Hermes Intermediate Municipal Fund

Risk/Return:

rr_RiskReturnAbstract

Supplement to Prospectus [Text Block]

rr_SupplementToProspectusTextBlock

IMPORTANT INFORMATION REGARDING
THE FEDERATED HERMES FUNDS*

SUPPLEMENT TO CURRENT SUMMARY PROSPECTUSES, PROSPECTUSES AND STATEMENTS OF ADDITIONAL INFORMATION

* The Federated Hermes Funds include the below listed registrants and funds (including all share classes)

On February 13, 2020, in connection with Federated Investors, Inc.'s corporate name change to Federated Hermes, Inc., which became effective on January 31, 2020, the Boards of Directors/Trustees (the "Boards") of the Federated Hermes funds listed below (the "Funds") approved changing each Fund's name and each Fund's registrant name (the "Registrant") as noted below. There are no changes in fund operations or investment policies as a result of the name changes. The Fund and Registrant name changes will be effective at the close of business on June 26, 2020.

CURRENT REGISTRANT/FUND NAME	NEW REGISTRANT/FUND NAME
Intermediate Municipal Trust	Federated Hermes Intermediate Municipal Trust
Federated Intermediate Municipal Trust	Federated Hermes Intermediate Municipal Fund