Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Net income	$ 504.3	$ 353.3	$ 379.4
Other comprehensive income (loss):
Unrealized loss on cash flow hedges arising during the period, net of tax of $(0.1) million and $(0.6) million	0	(0.2)	(1.0)
Reclassification adjustment from cash flow hedges included in net income, net of tax of less than $0.1 million, $0.3 million and $0.3 million	0.1	0.7	0.4
Amortization of prior service credit, net of tax of $(0.1) million for all periods presented	(0.2)	(0.1)	(0.1)
Foreign currency translation adjustments, net of tax of $(0.7) million and $0.4 million	(1.1)	0	0.5
Other comprehensive income (loss)	(1.2)	0.4	(0.2)
Comprehensive income	503.1	353.7	379.2
Less: comprehensive income attributable to noncontrolling interest	1.7	1.9	2.1
Comprehensive income attributable to Kansas City Southern and subsidiaries	$ 501.4	$ 351.8	$ 377.1