Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Net income	$ 277.3	$ 157.1	$ 126.6
Unrealized gains (losses) arising during the period, net of tax benefit (expense) of $(1.4), $1.1, and $(3.3)	4.8	(3.5)	10.6
Reclassification adjustments for (gains) losses included in net income, net of tax (expense) benefit of $(1.4), $(3.7), and $7.4	(4.4)	(11.5)	(26.1)
Unrealized gains (losses) arising during the period, net of tax expense (benefit) of $(0.1), $—, and $(0.1)	(0.3)	0.1	(0.3)
Amortization of net actuarial losses, net of tax benefit of $—, $—, and $—	0.1	0.1	0.1
Other comprehensive income (loss):	0.2	(14.8)	(15.7)
Comprehensive income	277.5	142.3	110.9
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	24.4	19.1	13.6
Comprehensive income attributable to Trinity Industries, Inc.	$ 253.1	$ 123.2	$ 97.3

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

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TRINITY INDUSTRIES INC 10-K