CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) [Abstract]
Net sales	$ 660.6	$ 329.5	$ 1,050.7	$ 713.9
Cost of sales	405.7	162.6	607.4	341.0
Gross profit	254.9	166.9	443.3	372.9
Selling and marketing expenses	139.8	83.7	226.2	167.0
General, administrative and other expenses	76.3	35.7	135.0	72.3
Equity in earnings of unconsolidated affiliates	(1.1)	0	(1.3)	0
Royalty income, net of royalty expense	(4.1)	0	(5.1)	0
Operating income	44.0	47.5	88.5	133.6
Other expense (income), net:
Interest expense, net	35.7	4.1	63.6	8.2
Other expense (income), net	1.6	(0.5)	3.1	0
Total other expense	37.3	3.6	66.7	8.2
Income before income taxes	6.7	43.9	21.8	125.4
Income tax provision	(8.8)	(14.8)	(11.4)	(40.1)
Equity in earnings of unconsolidated affiliates	1.1	0	1.3	0
Net (loss) income before non-controlling interest	(2.1)	29.1	10.4	85.3
Less: Net (loss) attributable to non-controlling interest	(0.5)	0	(0.5)	0
Net (loss) income attributable to Tempur Sealy International Inc.	$ (1.6)	$ 29.1	$ 10.9	$ 85.3
(Loss) earnings per common share:
Basic (in dollars per share)	$ (0.03)	$ 0.46	$ 0.18	$ 1.35
Diluted (in dollars per share)	$ (0.03)	$ 0.45	$ 0.18	$ 1.31
Weighted average common shares outstanding:
Basic (in shares)	60.4	62.9	60.2	63.4
Diluted (in shares)	60.4	64.3	61.5	65.0