Acquisitions (Pro Forma Results) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 29, 2014	Mar. 30, 2013
Business Combinations [Abstract]
Net sales, as reported	$ 1,813,095	$ 1,486,815
Net sales, pro forma	1,813,095	1,749,296
Net earnings from continuing operations attributable to Mohawk Industries, Inc, As Reported	81,081	50,495
Net earnings from continuing operations attributable to Mohawk Industries, Inc, Pro Forma	$ 81,081	$ 58,409
Basic earnings per share from continuing operations attributable to Mohawk Industries, Inc; As Reported	$ 1.11	$ 0.73
Basic earnings per share from continuing operations attributable to Mohawk Industries, Inc; Pro Forma	$ 1.11	$ 0.81
Diluted earnings per share from continuing operations attributable to Mohawk Industries, Inc; As Reported	$ 1.11	$ 0.72
Diluted earnings per share from continuing operations attributable to Mohawk Industries, Inc; Pro Forma	$ 1.11	$ 0.80

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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Amount of income (loss) from continuing operations attributable to the parent. Also defined as revenue less expenses and taxes from ongoing operations before extraordinary items but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests.

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