CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 04, 2026	Jun. 28, 2025	Jul. 04, 2026	Jun. 28, 2025
Income Statement [Abstract]
Net sales	$ 2,991.4	$ 2,802.1	$ 5,720.1	$ 5,327.9
Cost of sales	2,196.3	2,087.7	4,283.1	4,030.2
Gross profit	795.1	714.4	1,437.0	1,297.7
Selling, general and administrative expenses	541.4	525.7	1,071.5	1,012.9
Operating income	253.7	188.7	365.5	284.8
Interest expense	4.8	5.2	7.1	11.6
Other (income) and expense, net	0.4	3.0	1.7	2.7
Earnings before income taxes	248.5	180.5	356.7	270.5
Income tax expense	52.3	34.0	43.4	51.5
Net earnings including noncontrolling interests	196.2	146.5	313.3	219.0
Less: net earnings attributable to noncontrolling interests	0.1	0.0	0.1	0.0
Net earnings attributable to Mohawk Industries, Inc.	$ 196.1	$ 146.5	$ 313.2	$ 219.0
Basic earnings per share attributable to Mohawk Industries, Inc. (in usd per share)	$ 3.23	$ 2.35	$ 5.13	$ 3.50
Weighted-average common shares outstanding—basic (in shares)	60.7	62.3	61.0	62.5
Diluted earnings per share attributable to Mohawk Industries, Inc. (in usd per share)	$ 3.22	$ 2.34	$ 5.11	$ 3.49
Weighted-average common shares outstanding—diluted (in shares)	60.9	62.6	61.3	62.7