Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Operating revenues:
Investment management fees	$ 1,016.9	$ 1,047.3	$ 3,074.0	$ 3,044.6
Service and distribution fees	214.8	222.1	647.8	675.4
Performance fees	15.6	8.2	69.1	44.3
Other	26.2	33.4	92.3	106.1
Total operating revenues	1,273.5	1,311.0	3,883.2	3,870.4
Operating expenses:
Employee compensation	337.6	343.8	1,045.7	1,048.8
Third-party distribution, service and advisory	392.3	420.2	1,204.7	1,236.2
Marketing	24.9	26.6	81.3	80.2
Property, office and technology	79.0	76.4	230.7	264.4
General and administrative	87.0	114.4	266.0	312.1
Total operating expenses	920.8	981.4	2,828.4	2,941.7
Operating Income (Loss)	352.7	329.6	1,054.8	928.7
Other income/(expense):
Equity in earnings of unconsolidated affiliates	8.2	10.9	32.0	26.4
Interest and dividend income	2.4	2.6	7.5	8.6
Interest expense	(20.4)	(18.1)	(58.7)	(55.0)
Other gains and losses, net	0.9	(1.3)	(5.2)	21.5
Other income/(expense) of CSIP, net	(3.6)	7.4	10.9	23.3
Interest and dividend income of CIP	64.7	53.4	190.0	149.7
Interest expense of CIP	(45.9)	(37.5)	(138.3)	(98.1)
Other gains/(losses) of CIP, net	(17.3)	0.1	(12.6)	63.4
Income from continuing operations before income taxes	341.7	347.1	1,080.4	1,068.5
Income tax provision	(100.4)	(94.9)	(311.1)	(290.9)
Income from continuing operations, net of taxes	241.3	252.2	769.3	777.6
Income/(loss) from discontinued operations, net of taxes	0.0	(0.6)	0.0	(2.4)
Net income	241.3	251.6	769.3	775.2
Net (income)/loss attributable to noncontrolling interests in consolidated entities	8.0	4.4	(3.1)	(56.9)
Net income attributable to Invesco Ltd	$ 249.3	$ 256.0	$ 766.2	$ 718.3
Basic:
Earnings per share from continuing operations (usd per share)	$ 0.58	$ 0.59	$ 1.78	$ 1.65
Earnings per share from discontinued operations (usd per share)	0.00	0.00	0.00	(0.01)
Basic earnings per share (usd per share)	0.58	0.59	1.78	1.65
Diluted:
Earnings per share from continuing operations (usd per share)	0.58	0.59	1.78	1.65
Earnings per share from discontinued operations (usd per share)	0.00	0.00	0.00	(0.01)
Diluted earnings per share (usd per share)	0.58	0.59	1.78	1.65
Dividends declared per share	$ 0.2700	$ 0.2500	$ 0.7900	$ 0.7250