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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 |  |  | (279) |  |  | 1,136 |
Stock-based compensation expense |  |  | 5,953 |  |  |  |
Issuance of restricted stock |  |  | (5,492) |  |  | 5,492 |
Net income attributable to Mueller Industries, Inc. | $ 77,602 |  |  | 77,602 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (17,262) |  |  |
Reclassification of stranded effects of the Act |  |  |  | (556) | 556 |  |
Other adjustments |  |  |  | 340 |  |  |
Total other comprehensive loss attributable to Mueller Industries, Inc. | (12,848) |  |  |  | (12,457) |  |
Repurchase of common stock |  |  |  |  |  | (8,158) |
Dividends paid to noncontrolling interests | 592 |  |  |  |  |  | (592)
Net income attributable to noncontrolling interests | (1,487) |  |  |  |  |  | 1,487
Foreign currency translation | (5,534) |  |  |  |  |  | (390)
Balance at end of period at Sep. 29, 2018 |  | 802 | 274,767 | 803,627 | (62,957) | (447,253) | 14,422
Balance at beginning of period at Jun. 30, 2018 |  | 802 | 277,987 | 788,753 | (58,101) | (451,740) | 14,388
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  |  | (20) |  |  | 565 |
Stock-based compensation expense |  |  | 2,047 |  |  |  |
Issuance of restricted stock |  |  | (5,247) |  |  | 5,247 |
Net income attributable to Mueller Industries, Inc. | 20,292 |  |  | 20,292 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (5,758) |  |  |
Reclassification of stranded effects of the Act |  |  |  | 0 | 0 |  |
Other adjustments |  |  |  | 340 |  |  |
Total other comprehensive loss attributable to Mueller Industries, Inc. | (5,395) |  |  |  | (4,856) |  |
Repurchase of common stock |  |  |  |  |  | (1,325) |
Dividends paid to noncontrolling interests |  |  |  |  |  |  | 0
Net income attributable to noncontrolling interests | (571) |  |  |  |  |  | 571
Foreign currency translation | 1,111 |  |  |  |  |  | (537)
Balance at end of period at Sep. 29, 2018 |  | 802 | 274,767 | 803,627 | (62,957) | (447,253) | 14,422
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 |  |  | (624) |  |  | (445) |
Stock-based compensation expense |  |  | 6,355 |  |  |  |
Issuance of restricted stock |  |  | (6,382) |  |  | 6,382 |
Net income attributable to Mueller Industries, Inc. | 72,802 |  |  | 72,802 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (17,002) |  |  |
Reclassification of stranded effects of the Act |  |  |  | 0 | 0 |  |
Other adjustments |  |  |  | 0 |  |  |
Total other comprehensive loss attributable to Mueller Industries, Inc. | (1,444) |  |  |  | (31) |  |
Repurchase of common stock |  |  |  |  |  | (1,763) |
Dividends paid to noncontrolling interests | 0 |  |  |  |  |  | 0
Net income attributable to noncontrolling interests | (3,457) |  |  |  |  |  | 3,457
Foreign currency translation | (3,612) |  |  |  |  |  | (1,413)
Balance at end of period at Sep. 28, 2019 | 624,596 | 802 | 276,198 | 880,537 | (79,823) | (470,066) | 16,948
Balance at beginning of period at Jun. 29, 2019 |  | 802 | 280,626 | 857,121 | (74,754) | (475,524) | 16,091
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Issuance of shares under incentive stock option plans |  |  | (341) |  |  | (601) |
Stock-based compensation expense |  |  | 2,053 |  |  |  |
Issuance of restricted stock |  |  | (6,140) |  |  | 6,059 |
Net income attributable to Mueller Industries, Inc. | 29,093 |  |  | 29,093 |  |  |
Dividends paid or payable to stockholders of Mueller Industries, Inc. |  |  |  | (5,677) |  |  |
Reclassification of stranded effects of the Act |  |  |  | 0 | 0 |  |
Other adjustments |  |  |  | 0 |  |  |
Total other comprehensive loss attributable to Mueller Industries, Inc. | (5,563) |  |  |  | (5,069) |  |
Repurchase of common stock |  |  |  |  |  | 0 |
Dividends paid to noncontrolling interests |  |  |  |  |  |  | 0
Net income attributable to noncontrolling interests | (1,351) |  |  |  |  |  | 1,351
Foreign currency translation | (6,692) |  |  |  |  |  | (494)
Balance at end of period at Sep. 28, 2019 | $ 624,596 | $ 802 | $ 276,198 | $ 880,537 | $ (79,823) | $ (470,066) | $ 16,948

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