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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands | Total | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Balance at beginning of period at Dec. 30, 2017 |  | $ 802 | $ 274,585 | $ 743,503 | $ (51,056) | $ (445,723) | $ 13,917
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  |  | (259) |  |  | 571 |
Stock-based compensation expense |  |  | 3,906 |  |  |  |
Issuance of restricted stock |  |  | (245) |  |  | 245 |
Net income attributable to Mueller Industries, Inc. | $ 57,310 |  |  | 57,310 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (11,504) |  |  |
Reclassification of stranded effects of the Act |  |  |  | (556) | 556 |  |
Total other comprehensive (loss) income attributable to Mueller Industries, Inc. | (7,453) |  |  |  | (7,601) |  |
Repurchase of common stock |  |  |  |  |  | (6,833) |
Dividends paid to noncontrolling interests | 592 |  |  |  |  |  | (592)
Net income attributable to noncontrolling interests | (916) |  |  |  |  |  | 916
Foreign currency translation | (6,645) |  |  |  |  |  | 147
Balance at end of period at Jun. 30, 2018 |  | 802 | 277,987 | 788,753 | (58,101) | (451,740) | 14,388
Balance at beginning of period at Mar. 31, 2018 |  | 802 | 276,429 | 761,319 | (47,614) | (452,181) | 14,310
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  |  | (211) |  |  | 457 |
Stock-based compensation expense |  |  | 1,994 |  |  |  |
Issuance of restricted stock |  |  | (225) |  |  | 225 |
Net income attributable to Mueller Industries, Inc. | 33,182 |  |  | 33,182 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (5,748) |  |  |
Reclassification of stranded effects of the Act |  |  |  | 0 | 0 |  |
Total other comprehensive (loss) income attributable to Mueller Industries, Inc. | (10,516) |  |  |  | (10,487) |  |
Repurchase of common stock |  |  |  |  |  | (241) |
Dividends paid to noncontrolling interests |  |  |  |  |  |  | (592)
Net income attributable to noncontrolling interests | (700) |  |  |  |  |  | 700
Foreign currency translation | (11,622) |  |  |  |  |  | (30)
Balance at end of period at Jun. 30, 2018 |  | 802 | 277,987 | 788,753 | (58,101) | (451,740) | 14,388
Balance at beginning of period at Dec. 29, 2018 | 563,260 | 802 | 276,849 | 824,737 | (79,792) | (474,240) | 14,904
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  |  | (283) |  |  | 156 |
Stock-based compensation expense |  |  | 4,302 |  |  |  |
Issuance of restricted stock |  |  | (242) |  |  | 323 |
Net income attributable to Mueller Industries, Inc. | 43,709 |  |  | 43,709 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (11,325) |  |  |
Reclassification of stranded effects of the Act |  |  |  | 0 | 0 |  |
Total other comprehensive (loss) income attributable to Mueller Industries, Inc. | 4,119 |  |  |  | 5,038 |  |
Repurchase of common stock |  |  |  |  |  | (1,763) |
Dividends paid to noncontrolling interests | 0 |  |  |  |  |  | 0
Net income attributable to noncontrolling interests | (2,106) |  |  |  |  |  | 2,106
Foreign currency translation | 3,080 |  |  |  |  |  | (919)
Balance at end of period at Jun. 29, 2019 | 604,362 | 802 | 280,626 | 857,121 | (74,754) | (475,524) | 16,091
Balance at beginning of period at Mar. 30, 2019 |  | 802 | 278,800 | 834,798 | (72,881) | (476,121) | 16,524
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  |  | (227) |  |  | 274 |
Stock-based compensation expense |  |  | 2,295 |  |  |  |
Issuance of restricted stock |  |  | (242) |  |  | 323 |
Net income attributable to Mueller Industries, Inc. | 27,986 |  |  | 27,986 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (5,663) |  |  |
Reclassification of stranded effects of the Act |  |  |  | 0 | 0 |  |
Total other comprehensive (loss) income attributable to Mueller Industries, Inc. | (2,996) |  |  |  | (1,873) |  |
Repurchase of common stock |  |  |  |  |  | 0 |
Dividends paid to noncontrolling interests |  |  |  |  |  |  | 0
Net income attributable to noncontrolling interests | (690) |  |  |  |  |  | 690
Foreign currency translation | (2,977) |  |  |  |  |  | (1,123)
Balance at end of period at Jun. 29, 2019 | $ 604,362 | $ 802 | $ 280,626 | $ 857,121 | $ (74,754) | $ (475,524) | $ 16,091

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