UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues
Net revenues	$ 1,595.8	$ 1,426.7	$ 4,473.8	$ 4,149.2
Operating expenses
Compensation and related costs	552.3	466.3	1,542.0	1,441.0
Distribution and servicing	73.5	64.5	201.2	195.3
Advertising and promotion	14.2	17.1	52.5	58.5
Product-related costs	36.8	38.0	118.0	115.6
Technology, occupancy, and facility costs	115.6	106.5	332.3	309.5
General, administrative, and other	74.5	75.2	238.0	222.6
Total operating expenses	866.9	767.6	2,484.0	2,342.5
Net operating income	728.9	659.1	1,989.8	1,806.7
Non-operating income (loss)
Net gains on investments	84.6	32.1	100.6	194.0
Net gains on consolidated investment products	101.2	11.6	13.3	176.3
Other income (loss)	5.8	(0.7)	(7.5)	0.0
Total non-operating income	191.6	43.0	106.4	370.3
Income before income taxes	920.5	702.1	2,096.2	2,177.0
Provision for income taxes	221.9	157.0	502.5	522.0
Net income	698.6	545.1	1,593.7	1,655.0
Less: net income (loss) attributable to redeemable non-controlling interests	55.4	(0.8)	4.4	69.0
Net income attributable to T. Rowe Price Group	$ 643.2	$ 545.9	$ 1,589.3	$ 1,586.0
Earnings per share on common stock of T. Rowe Price Group
Basic (in dollars per share)	$ 2.75	$ 2.26	$ 6.73	$ 6.55
Diluted (in dollars per share)	$ 2.73	$ 2.23	$ 6.66	$ 6.47
Investment advisory fees
Revenues
Net revenues	$ 1,469.3	$ 1,303.4	$ 4,090.9	$ 3,767.8
Administrative, distribution, and servicing fees
Revenues
Net revenues	$ 126.5	$ 123.3	$ 382.9	$ 381.4