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Subsequent Events (Details) - Curtailment of LVL Production at Roxboro, NC Facility [Member] - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Nov. 02, 2018 | Dec. 31, 2018
Subsequent Event [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Initiation Date | Nov. 02, 2018 |
Completion Date | Dec. 31, 2018 |
Curtailment, Expected Cost | $ 60 |
Scenario, Forecast [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Accelerated Depreciation |  | $ 60

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