CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Income Statement [Abstract]
Net sales	$ 2,801.3	$ 2,950.5	$ 5,480.7	$ 5,756.7
Cost of sales	2,077.5	2,218.5	4,107.4	4,381.3
Gross profit	723.8	732.0	1,373.3	1,375.4
Selling, general and administrative expenses	509.8	578.9	1,012.7	1,096.6
Operating income	214.0	153.1	360.6	278.8
Interest expense	12.6	22.9	27.5	40.0
Other (income) and expense, net	1.6	2.2	0.5	1.6
Earnings before income taxes	199.8	128.0	332.6	237.2
Income tax expense	42.3	26.8	70.1	55.7
Net earnings including noncontrolling interests	157.5	101.2	262.5	181.5
Less: net earnings attributable to noncontrolling interests	0.1	0.0	0.1	0.1
Net earnings attributable to Mohawk Industries, Inc.	$ 157.4	$ 101.2	$ 262.4	$ 181.4
Basic earnings per share attributable to Mohawk Industries, Inc. (in usd per share)	$ 2.47	$ 1.59	$ 4.12	$ 2.85
Weighted-average common shares outstanding-basic (in shares)	63.6	63.7	63.7	63.6
Diluted earnings per share attributable to Mohawk Industries, Inc. (in usd per share)	$ 2.46	$ 1.58	$ 4.10	$ 2.84
Weighted-average common shares outstanding-diluted (in shares)	63.9	63.9	64.0	63.9