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Investments in Unconsolidated Affiliates - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 51 Months Ended
--- | --- | ---
Mar. 28, 2020 | Mar. 30, 2019 | Mar. 28, 2020
Schedule of Equity Method Investments [Line Items] |  |  |
Net loss | $ (12,685) | $ (29,207) |
Tecumseh Products Holdings LLC [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Interest in the joint venture, ownership percentage | 50.00% |  | 50.00%
Net loss | $ (6,300) | (14,600) |
Second Unconsolidated Affiliate [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Interest in the joint venture, ownership percentage | 50.00% |  | 50.00%
Mueller Middle East [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Interest in the joint venture, ownership percentage | 40.00% |  | 40.00%
Net loss | $ 200 | $ (800) |
Cash invested to acquire joint venture interest |  |  | $ 5,000

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