Schedule of Fair Value of Senior Notes (Detail) (USD $) In Millions, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Timber notes receivables	$ 948	$ 933
Fair Value | Recourse Debt | 9.75% Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt, fair value	288	290
Fair Value | Recourse Debt | 7.35% debentures, due 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt, fair value	19	19
Fair Value | Recourse Debt | Revenue bonds, due in varying amounts periodically through 2029
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt, fair value	185	186
Fair Value | Recourse Debt | American & Foreign Power Company, Inc. 5% debentures, due 2030
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt, fair value	13	13
Fair Value | Non Recourse Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt, fair value	861	851
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Timber notes receivables	935	945
Carrying Value | Recourse Debt | 9.75% Senior Secured Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt	250	250
Carrying Value | Recourse Debt | 7.35% debentures, due 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt	18	18
Carrying Value | Recourse Debt | Revenue bonds, due in varying amounts periodically through 2029
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt	186	186
Carrying Value | Recourse Debt | American & Foreign Power Company, Inc. 5% debentures, due 2030
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt	13	13
Carrying Value | Non Recourse Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long Term Debt	$ 849	$ 859