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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) shares in Thousands, $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive (Loss) Income [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 29, 2012 | $ 401 | $ 267,826 | $ 749,777 | $ (42,623) | $ (468,473) | $ 31,058 |
Balance (in shares) at Dec. 29, 2012 | 80,183 |  |  |  | 23,984 |  |
Common stock: |  |  |  |  |  |  |
Issuance of shares under two-for-one stock split | $ 0 | 0 |  |  |  |  |
Additional paid-in capital: |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  | (1,205) |  |  | $ 4,716 |  |
Stock-based compensation expense |  | 5,704 |  |  |  |  |
Income tax benefit from exercise of stock options |  | 719 |  |  |  |  |
Issuance of restricted stock |  | (5,902) |  |  | $ 5,902 |  |
Retained earnings: |  |  |  |  |  |  |
Net income attributable to Mueller Industries, Inc. |  |  | 172,600 |  |  |  | $ 172,600
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  | (14,103) |  |  |  |
Accumulated other comprehensive (loss) income: |  |  |  |  |  |  |
Total other comprehensive (loss) income attributable to Mueller Industries, Inc. |  |  |  | 31,804 |  |  |
Treasury stock: |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans (in shares) |  |  |  |  | (244) |  |
Issuance of shares under incentive stock option plans |  | (1,205) |  |  | $ 4,716 |  |
Repurchase of common stock |  |  |  |  | $ (3,738) |  |
Repurchase of common stock (in shares) |  |  |  |  | 140 |  |
Issuance of restricted stock |  | (5,902) |  |  | $ 5,902 |  |
Issuance of restricted stock (in shares) |  |  |  |  | (302) |  |
Noncontrolling interest: |  |  |  |  |  |  |
Net income attributable to noncontrolling interest |  |  |  |  |  | 689 | 689
Foreign currency translation |  |  |  |  |  | 715 | 3,285
Balance at Dec. 28, 2013 | $ 401 | 267,142 | 908,274 | (10,819) | $ (461,593) | 32,462 |
Balance (in shares) at Dec. 28, 2013 | 80,183 |  |  |  | 23,578 |  |
Common stock: |  |  |  |  |  |  |
Issuance of shares under two-for-one stock split | $ 401 | (401) |  |  |  |  |
Additional paid-in capital: |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  | (1,646) |  |  | $ 4,504 |  |
Stock-based compensation expense |  | 6,265 |  |  |  |  |
Income tax benefit from exercise of stock options |  | 837 |  |  |  |  |
Issuance of restricted stock |  | (3,622) |  |  | $ 3,819 |  |
Retained earnings: |  |  |  |  |  |  |
Net income attributable to Mueller Industries, Inc. |  |  | 101,560 |  |  |  | 101,560
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  | (17,036) |  |  |  |
Accumulated other comprehensive (loss) income: |  |  |  |  |  |  |
Total other comprehensive (loss) income attributable to Mueller Industries, Inc. |  |  |  | (32,104) |  |  |
Treasury stock: |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans (in shares) |  |  |  |  | (208) |  |
Issuance of shares under incentive stock option plans |  | (1,646) |  |  | $ 4,504 |  |
Repurchase of common stock |  |  |  |  | $ (3,832) |  |
Repurchase of common stock (in shares) |  |  |  |  | 107 |  |
Issuance of restricted stock |  | (3,622) |  |  | $ 3,819 |  |
Issuance of restricted stock (in shares) |  |  |  |  | (195) |  |
Noncontrolling interest: |  |  |  |  |  |  |
Net income attributable to noncontrolling interest |  |  |  |  |  | 974 | 974
Foreign currency translation |  |  |  |  |  | (152) | (6,766)
Balance at Dec. 27, 2014 | $ 802 | 268,575 | 992,798 | (42,923) | $ (457,102) | 33,284 | 795,434
Balance (in shares) at Dec. 27, 2014 | 80,183 |  |  |  | 23,282 |  |
Common stock: |  |  |  |  |  |  |
Issuance of shares under two-for-one stock split | $ 0 | 0 |  |  |  |  |
Additional paid-in capital: |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  | (1,074) |  |  | $ 2,930 |  |
Stock-based compensation expense |  | 6,244 |  |  |  |  |
Income tax benefit from exercise of stock options |  | 972 |  |  |  |  |
Issuance of restricted stock |  | (3,559) |  |  | $ 3,784 |  |
Retained earnings: |  |  |  |  |  |  |
Net income attributable to Mueller Industries, Inc. |  |  | 87,864 |  |  |  | 87,864
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  | (17,119) |  |  |  |
Accumulated other comprehensive (loss) income: |  |  |  |  |  |  |
Total other comprehensive (loss) income attributable to Mueller Industries, Inc. |  |  |  | (12,067) |  |  |
Treasury stock: |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans (in shares) |  |  |  |  | (149) |  |
Issuance of shares under incentive stock option plans |  | (1,074) |  |  | $ 2,930 |  |
Repurchase of common stock |  |  |  |  | $ (2,840) |  |
Repurchase of common stock (in shares) |  |  |  |  | 84 |  |
Issuance of restricted stock |  | (3,559) |  |  | $ 3,784 |  |
Issuance of restricted stock (in shares) |  |  |  |  | (193) |  |
Noncontrolling interest: |  |  |  |  |  |  |
Net income attributable to noncontrolling interest |  |  |  |  |  | 543 | 543
Foreign currency translation |  |  |  |  |  | (1,410) | (19,108)
Balance at Dec. 26, 2015 | $ 802 | $ 271,158 | $ 1,063,543 | $ (54,990) | $ (453,228) | $ 32,417 | $ 859,702
Balance (in shares) at Dec. 26, 2015 | 80,183 |  |  |  | 23,024 |  |

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