CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Statement of Other Comprehensive Income [Abstract]
Net income before non-controlling interest	$ 78.9	$ 106.8	$ 219.6
Other comprehensive (loss) income before tax, net of tax:
Foreign currency translation adjustments, net of tax	(10.6)	8.2	(7.8)
Net change in unrecognized (loss) on interest rate swap, net of tax	1.3	(1.1)	(0.7)
Pension benefits, net of tax	3.2	0	0
Other comprehensive (loss) income, net of tax	(6.1)	7.1	(8.5)
Comprehensive income	72.8	113.9	211.1
Less: Comprehensive income attributable to non-controlling interest	0.3	0	0
Comprehensive income attributable to Tempur Sealy International, Inc.	$ 72.5	$ 113.9	$ 211.1