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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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- Definition

Date the exit and disposal activities were completed or are expected to be completed, in CCYY-MM-DD format.

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Date the restructuring activities were initiated or are expected to be initiated, in CCYY-MM-DD format.

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Amount expected to be recognized in earnings for the specified restructuring cost.

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Amount of accelerated depreciation charged against earnings associated with exit from or disposal of business activities or restructuring plan.

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