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Related Party Transactions - Schedule of Allocated Corporate General and Administrative Expenses (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Weyerhaeuser [Member]      
Related Party Transaction [Line Items]      
General and administrative $ 0 $ 0 $ 10,735