Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenue
Total Revenue	$ 360,712	$ 321,479	$ 719,895	$ 628,529
Operating Expenses
Compensation and Related	123,583	107,248	238,918	218,464
Distribution	89,038	82,000	185,198	159,632
Systems and Communications	15,091	12,111	29,987	24,905
Professional Service Fees	13,888	10,281	27,156	20,767
Office and Occupancy	10,190	11,066	21,961	22,428
Advertising and Promotional	3,065	4,697	8,061	8,886
Travel and Related	325	4,459	3,484	8,307
Other	8,281	4,677	15,135	9,311
Total Operating Expenses	263,461	236,539	529,900	472,700
Operating Income	97,251	84,940	189,995	155,829
Nonoperating Income (Expenses)
Investment Income, net	1,013	949	2,402	1,979
Gain (Loss) on Securities, net	13,828	577	(2,012)	2,256
Debt Expense	(785)	(1,332)	(1,717)	(2,732)
Other, net	(24)	(832)	8,322	(508)
Total Nonoperating Income (Expenses), net	14,032	(638)	6,995	995
Income Before Income Taxes	111,283	84,302	196,990	156,824
Income Tax Provision	26,482	20,462	48,924	38,373
Net Income Including the Noncontrolling Interests in Subsidiaries	84,801	63,840	148,066	118,451
Less: Net Income (Loss) Attributable to the Noncontrolling Interests in Subsidiaries	3,605	1,116	2,692	1,181
Net Income	$ 81,196	$ 62,724	$ 145,374	$ 117,270
Amounts Attributable to Federated Hermes, Inc.
Earnings Per Common Share—Basic (usd per share)	$ 0.81	$ 0.62	$ 1.44	$ 1.16
Earnings Per Common Share—Diluted (usd per share)	0.80	0.62	1.44	1.16
Cash Dividends Per Share (usd per share)	$ 0.27	$ 0.27	$ 0.54	$ 0.54
Investment Advisory Fees, net—Affiliates
Revenue
Total Revenue	$ 187,026	$ 166,301	$ 370,265	$ 321,908
Investment Advisory Fees, net—Other
Revenue
Total Revenue	58,100	54,368	115,522	109,960
Administrative Service Fees, net—Affiliates
Revenue
Total Revenue	83,733	57,968	155,932	112,103
Other Service Fees, net—Affiliates
Revenue
Total Revenue	28,366	39,905	69,812	78,515
Other Service Fees, net—Other
Revenue
Total Revenue	$ 3,487	$ 2,937	$ 8,364	$ 6,043