CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenues
Net revenues	$ 7,314.8	$ 7,093.6	$ 6,460.5
Operating expenses
Compensation and related costs	2,868.1	2,757.9	2,673.5
Distribution and servicing costs	383.5	354.1	289.9
Advertising and promotion costs	107.4	129.6	114.2
Product and recordkeeping related costs	312.9	297.5	291.0
Technology, occupancy, and facility costs	723.6	644.1	632.6
General, administrative, and other costs	441.9	433.8	421.3
Change in fair value of contingent consideration	0.0	(13.4)	(82.4)
Acquisition-related amortization and impairment costs	111.3	156.7	134.2
Restructuring charge	177.3	0.0	0.0
Total operating expenses	5,126.0	4,760.3	4,474.3
Net operating income	2,188.8	2,333.3	1,986.2
Non-operating income
Net gains on investments	464.9	363.2	355.2
Net gains on consolidated investment products	219.9	130.3	164.6
Other gains (losses), including foreign currency gains (losses)	1.9	(7.2)	(15.7)
Total non-operating income	686.7	486.3	504.1
Income before income taxes	2,875.5	2,819.6	2,490.3
Provision for income taxes	667.2	683.8	654.6
Net income	2,208.3	2,135.8	1,835.7
Less: net income attributable to redeemable non-controlling interests	121.2	35.7	47.0
Net income attributable to T. Rowe Price Group	$ 2,087.1	$ 2,100.1	$ 1,788.7
Earnings per share on common stock of T. Rowe Price Group
Basic (in dollars per share)	$ 9.26	$ 9.18	$ 7.78
Diluted (in dollars per share)	$ 9.24	$ 9.15	$ 7.76
Investment advisory fees
Revenues
Net revenues	$ 6,602.3	$ 6,399.7	$ 5,709.5
Performance-based advisory fees
Revenues
Net revenues	37.4	59.3	38.2
Capital allocation-based income
Revenues
Net revenues	81.2	46.6	161.9
Administrative, distribution, services, and other fees
Revenues
Net revenues	$ 593.9	$ 588.0	$ 550.9