v3.26.1
Accumulated Other Comprehensive Income (Loss) Attributable to Federated Hermes, Inc. Shareholders (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Accumulated Other Comprehensive Income (Loss), net of tax [Rollforward]    
Balance, beginning of period $ 1,196,948 $ 1,095,206
Balance, end of period 1,252,690 1,114,105
Foreign Currency Translation Gain (Loss)    
Accumulated Other Comprehensive Income (Loss), net of tax [Rollforward]    
Balance, beginning of period 6,484 (32,083)
Other Comprehensive Income (Loss) (8,005) 47,749
Balance, end of period $ (1,521) $ 15,666