UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Net income	$ 554.0	$ 455.5
Other comprehensive income (loss)
Other comprehensive income (loss) before income taxes	(1.0)	16.9
Net deferred tax benefits (income taxes)	0.1	(2.5)
Total other comprehensive income (loss)	(0.9)	14.4
Total comprehensive income	553.1	469.9
Less: comprehensive income (loss) attributable to redeemable non-controlling interests	40.1	8.8
Total comprehensive income attributable to T. Rowe Price Group	513.0	461.1
Variable interest entities [Member]
Other comprehensive income (loss)
Consolidated T. Rowe Price investment products - variable interest entities	(5.8)	16.2
Reclassification gains recognized in non-operating income upon deconsolidation of certain T. Rowe Price investment products	(0.1)	(3.1)
Currency translation adjustments	(5.9)	13.1
Equity method investments [Member]
Other comprehensive income (loss)
Currency translation adjustments	$ 4.9	$ 3.8

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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