CONDENSED CONSOLIDATED STATEMENTS OF (LOSS) INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Income Statement [Abstract]
Net sales	$ 1,604.7	$ 1,189.4
Cost of sales	1,024.2	715.1
Gross profit	580.5	474.3
Selling and marketing expenses	362.6	226.7
General, administrative and other expenses	209.5	121.0
Equity income in earnings of unconsolidated affiliates	(4.8)	(4.9)
Operating income	13.2	131.5
Other expense, net:
Interest expense, net	61.3	34.3
Other expense (income), net	1.2	(0.3)
Total other expense, net	62.5	34.0
(Loss) income before income taxes	(49.3)	97.5
Income tax benefit (provision)	16.5	(20.7)
Net (loss) income before non-controlling interest	(32.8)	76.8
Less: Net income attributable to non-controlling interest	0.3	0.5
Net (loss) income attributable to Somnigroup International Inc.	$ (33.1)	$ 76.3
(Loss) earnings per common share:
Basic (in dollars per share)	$ (0.17)	$ 0.44
Diluted (in dollars per share)	$ (0.17)	$ 0.43
Weighted average common shares outstanding:
Basic (in shares)	194.9	173.6
Diluted (in shares)	198.9	178.0

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. And the total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.

No definition available.