CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Statement of Comprehensive Income [Abstract]
Net income before non-controlling interests	$ 41.4	$ 41.2	$ 85.4	$ 94.9
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments	2.4	9.6	(8.7)	27.7
Pension benefits loss, net of tax	0.0	0.0	(0.6)	0.0
Unrealized loss on cash flow hedging derivatives, net of tax	0.0	0.0	0.0	(0.6)
Other comprehensive income (loss), net of tax	2.4	9.6	(9.3)	27.1
Comprehensive income	43.8	50.8	76.1	122.0
Less: Comprehensive loss attributable to non-controlling interest	(0.9)	(3.4)	(2.8)	(8.1)
Comprehensive income attributable to Tempur Sealy International, Inc.	$ 44.7	$ 54.2	$ 78.9	$ 130.1

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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