Interim Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	Sep. 07, 2012	Dec. 30, 2011
Restricted cash	$ 72	$ 81
Accounts and contracts receivable	121	105
Notes receivable	1,065	1,149
Other assets	107	157
Accrued liabilities	147	121
Debt	793	850
Other liabilities	80	76
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, issued	0	0
Preferred stock, outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	34,415,985	33,845,700
Common stock, shares outstanding	34,415,985	33,845,700
Variable Interest Entity
Restricted cash	47	42
Accounts and contracts receivable	5	0
Notes receivable	834	910
Other assets	0	6
Accrued liabilities	3	0
Debt	790	847
Other liabilities	$ 0	$ 2