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Commitments and Contingencies - United States Department of Commerce Antidumping Review (Details) |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jul. 13, 2018 USD ($) | Nov. 30, 2018 USD ($) | Nov. 27, 2015 USD ($) | Dec. 29, 2018 | Oct. 31, 2008 Import_entry | Apr. 19, 2010
United States Department of Commerce Antidumping Review [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Assignment of antidumping duty rate on U.S. imports by Company subsidiaries |  |  |  |  |  | 48.33%
Payment request for interest and duties |  |  | $ 3,000,000 |  |  |
Number of import entries | Import_entry |  |  |  |  | 795 |
Equal Employment Opportunity Commission Matter [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Term of consent decree |  |  |  | 2 years 6 months |  |
Monetary relief awarded to individual claims | $ 1,000,000.0 |  |  |  |  |
Deepwater Horizon Economic and Property Damage Claim [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Gain award for settlement |  | $ 27,400,000 |  |  |  |
Gain contingency, payment of legal and advisory fees, percent of total |  | 20.00% |  |  |  |

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