Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 214.2	$ 165.8
Other comprehensive income/(loss), net of tax:
Currency translation differences on investments in foreign subsidiaries	(96.3)	55.1
Other comprehensive income/(loss), net of tax	1.0	4.4
Other comprehensive income/(loss)	(95.3)	59.5
Total comprehensive income/(loss)	118.9	225.3
Comprehensive loss/(income) attributable to noncontrolling interests in consolidated entities	(13.5)	38.4
Dividends declared on preferred shares	(59.2)	(59.2)
Comprehensive income/(loss) attributable to Invesco Ltd.	$ 46.2	$ 204.5