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- Definition

The carrying amount of assets an investment adviser manages on behalf of investors.

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- Definition

Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle).

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- Definition

Amount of financial support provided to a nonconsolidated legal entity that is required to comply with or operate in accordance with requirements that are similar to those included in Rule 2a-7 of the Investment Company Act of 1940 for registered money market funds.

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- Definition

The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Consolidation - Narrative (Details) - USD ($)	3 Months Ended
Consolidation - Narrative (Details) - USD ($)	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Variable Interest Entities [Line Items]
Receivables from affiliates	$ 32,675,000		$ 41,107,000
Fee waivers	201,100,000	$ 130,500,000
VIE
Variable Interest Entities [Line Items]
AUM for nonconsolidated Federated Hermes Funds	8,700,000,000		9,100,000,000
Cash and Cash Equivalents \| VIE
Variable Interest Entities [Line Items]
Federated's maximum risk of loss in non-consolidated investment companies	97,800,000		106,000,000.0
Receivables - Affiliates \| VIE
Variable Interest Entities [Line Items]
Federated's maximum risk of loss in non-consolidated investment companies	500,000		$ 400,000
Financial Support, Fee Waivers
Variable Interest Entities [Line Items]
Money market funds which meet the scope exception of the consolidation guidance	168,000,000.0	100,100,000
Financial Support, Capital Contributions
Variable Interest Entities [Line Items]
Money market funds which meet the scope exception of the consolidation guidance	$ 0	$ 0