CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Income Statement [Abstract]
Net sales	$ 2,802.1	$ 2,801.3	$ 5,327.9	$ 5,480.7
Cost of sales	2,087.7	2,077.5	4,030.2	4,107.4
Gross profit	714.4	723.8	1,297.7	1,373.3
Selling, general and administrative expenses	525.7	509.8	1,012.9	1,012.7
Operating income	188.7	214.0	284.8	360.6
Interest expense	5.2	12.6	11.6	27.5
Other (income) and expense, net	3.0	1.6	2.7	0.5
Earnings before income taxes	180.5	199.8	270.5	332.6
Income tax expense	34.0	42.3	51.5	70.1
Net earnings including noncontrolling interests	146.5	157.5	219.0	262.5
Less: net earnings attributable to noncontrolling interests	0.0	0.1	0.0	0.1
Net earnings attributable to Mohawk Industries, Inc.	$ 146.5	$ 157.4	$ 219.0	$ 262.4
Basic earnings per share attributable to Mohawk Industries, Inc. (in usd per share)	$ 2.35	$ 2.47	$ 3.50	$ 4.12
Weighted-average common shares outstanding-basic (in shares)	62.3	63.6	62.5	63.7
Diluted earnings per share attributable to Mohawk Industries, Inc. (in usd per share)	$ 2.34	$ 2.46	$ 3.49	$ 4.10
Weighted-average common shares outstanding-diluted (in shares)	62.6	63.9	62.7	64.0