Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net income	$ 220.8	$ 173.1	$ 409.8	$ 406.1
Derivative financial instruments:
Unrealized losses arising during the period, net of tax expense (benefit) of $-, $(0.1), $0.2, and $0.3	0.0	(0.6)	(0.3)	(1.8)
Reclassification adjustments for losses included in net income, net of tax benefit of $1.0, $1.9, $3.1, and $3.9	2.6	4.2	6.4	8.5
Currency translation adjustment	1.2	0.0	(2.6)	0.0
Defined benefit plans:
Amortization of net actuarial losses, net of tax benefit of $0.5, $0.1, $1.0, and $0.2	0.8	0.2	1.6	0.4
Total other comprehensive income	4.6	3.8	5.1	7.1
Comprehensive income	225.4	176.9	414.9	413.2
Less: comprehensive income attributable to noncontrolling interest	9.7	9.5	19.1	16.8
Comprehensive income attributable to Trinity Industries, Inc.	$ 215.7	$ 167.4	$ 395.8	$ 396.4