Timber Notes/Non-Recourse Debt - Additional Information (Detail) - USD ($) $ in Millions		12 Months Ended
	Nov. 05, 2013	Dec. 29, 2018	Dec. 30, 2017
Timber Notes Non Recourse Debt Receivable And Payable [Line Items]
Principal amount of credit-enhanced timber installment notes acquired	$ 818
Timber note receivables - interest rates	4.98%
Cash transferred by Note issues as collateral to support issuance of Installment Notes	$ 818
Timber notes receivable		$ 842	$ 863
Timber notes receivable - maturity year	2020
Non-recourse debt		754	$ 776
Deferred tax liability		172
Non-Recourse Debt
Timber Notes Non Recourse Debt Receivable And Payable [Line Items]
Non-recourse debt acquired in a business combination		$ 735
Interest rate on senior notes		5.42%	5.42%
Long term debt, due date		2019	2019
Long term debt, due date		Oct. 31, 2019
Long term debt, expected extended maturity date		Jan. 29, 2020
Non-Recourse Debt | Timber Note Receivable
Timber Notes Non Recourse Debt Receivable And Payable [Line Items]
Long term debt, due date		Jan. 29, 2020
Non-Recourse Debt | Minimum
Timber Notes Non Recourse Debt Receivable And Payable [Line Items]
Long term debt, interest rate		7.42%
Non-Recourse Debt | Maximum
Timber Notes Non Recourse Debt Receivable And Payable [Line Items]
Long term debt, interest rate		13.00%
Non-Recourse Debt | LIBOR
Timber Notes Non Recourse Debt Receivable And Payable [Line Items]
Long-term debt, basis spread on variable rate		2.55%