Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 164.4	$ 218.9	$ 330.2	$ 456.4
Other comprehensive income/(loss), net of tax:
Currency translation differences on investments in foreign subsidiaries	63.8	(292.9)	118.9	(360.1)
Other comprehensive income/(loss), net of tax	0.8	0.3	5.2	0.5
Other comprehensive income/(loss)	64.6	(292.6)	124.1	(359.6)
Total comprehensive income/(loss)	229.0	(73.7)	454.3	96.8
Comprehensive loss/(income) attributable to noncontrolling interests in consolidated entities	27.0	(38.7)	65.4	(19.3)
Dividends declared on preferred shares	(59.2)	(59.2)	(118.4)	(118.4)
Comprehensive income/(loss) attributable to Invesco Ltd.	$ 196.8	$ (171.6)	$ 401.3	$ (40.9)