Accounts Receivable and Finance Receivables (Details 9) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Jan. 01, 2011
Finance receivables
Individually evaluated for impairment	$ 383	$ 946
Collectively evaluated for impairment	1,886	2,988
Balance at end of year	2,269	3,934
Total Allowance Based on Individual Evaluation	87	191
Total Allowance Based on Collective Evaluation	69	151
Aviation [Member]
Finance receivables
Individually evaluated for impairment	139	164
Collectively evaluated for impairment	1,737	1,956
Balance at end of year	1,876	2,120
Total Allowance Based on Individual Evaluation	39	45
Total Allowance Based on Collective Evaluation	56	62
Golf Equipment [Member]
Finance receivables
Individually evaluated for impairment	2	4
Collectively evaluated for impairment	67	208
Balance at end of year	69	212
Total Allowance Based on Individual Evaluation	1	2
Total Allowance Based on Collective Evaluation	5	14
Timeshare [Member]
Finance receivables
Individually evaluated for impairment	227	424
Collectively evaluated for impairment	54	257
Balance at end of year	281	681
Total Allowance Based on Individual Evaluation	38	102
Total Allowance Based on Collective Evaluation	2	4
Golf Mortgage [Member]
Finance receivables
Individually evaluated for impairment	0	313
Collectively evaluated for impairment	0	372
Balance at end of year	0	685
Total Allowance Based on Individual Evaluation	0	39
Total Allowance Based on Collective Evaluation	0	40
Other Liquidating [Member]
Finance receivables
Individually evaluated for impairment	15	41
Collectively evaluated for impairment	28	195
Balance at end of year	43	236
Total Allowance Based on Individual Evaluation	9	3
Total Allowance Based on Collective Evaluation	$ 6	$ 31