CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 176.7	$ 173.1
Other comprehensive income, net of reclassifications and tax (Note 11):
Unrealized gains on investment securities	5.7	13.0
Unrealized gains on hedging activities	20.7	3.9
Defined benefit pension plan adjustments	2.3	2.5
Total other comprehensive income	28.7	19.4
Comprehensive income	$ 205.4	$ 192.5

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

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