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Revenue from Contracts with Customers - Disaggregation of Revenue by Product Type (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Total Revenue	$ 381,143	$ 326,589	$ 1,071,915	$ 978,802
Federated Hermes Funds
Disaggregation of Revenue [Line Items]
Total Revenue	319,680	256,036	877,910	772,090
Separate Accounts
Disaggregation of Revenue [Line Items]
Total Revenue	57,250	66,404	180,600	195,441
Other
Disaggregation of Revenue [Line Items]
Total Revenue	$ 4,213	$ 4,149	$ 13,405	$ 11,271

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

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