Accounts Receivable and Finance Receivables (Details 3) (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Finance receivables held for investment by delinquency aging
Financing receivable held for investment, recorded investment, less than 31 days past due	$ 2,054	$ 2,239
Financing receivable held for investment, recorded investment, 31 to 60 days past due	113	72
Financing receivable held for investment, recorded investment, 61 days to 90 days past due	25	43
Financing receivable held for investment, recorded investment, over 90 days past due	118	123
Total finance receivables held for investment	2,310	2,477
Aviation [Member]
Finance receivables held for investment by delinquency aging
Financing receivable held for investment, recorded investment, less than 31 days past due	1,606	1,705
Financing receivable held for investment, recorded investment, 31 to 60 days past due	96	66
Financing receivable held for investment, recorded investment, 61 days to 90 days past due	19	37
Financing receivable held for investment, recorded investment, over 90 days past due	67	68
Total finance receivables held for investment	1,788	1,876
Golf Equipment [Member]
Finance receivables held for investment by delinquency aging
Financing receivable held for investment, recorded investment, less than 31 days past due	52	53
Financing receivable held for investment, recorded investment, 31 to 60 days past due	1	3
Financing receivable held for investment, recorded investment, 61 days to 90 days past due	3	6
Financing receivable held for investment, recorded investment, over 90 days past due	5	7
Total finance receivables held for investment	61	69
Timeshare [Member]
Finance receivables held for investment by delinquency aging
Financing receivable held for investment, recorded investment, less than 31 days past due	199	238
Financing receivable held for investment, recorded investment, 31 to 60 days past due	16	3
Financing receivable held for investment, recorded investment, 61 days to 90 days past due	3
Financing receivable held for investment, recorded investment, over 90 days past due	38	40
Total finance receivables held for investment	256	281
Structured Capital [Member]
Finance receivables held for investment by delinquency aging
Financing receivable held for investment, recorded investment, less than 31 days past due	171	208
Total finance receivables held for investment	171	208
Other Liquidating [Member]
Finance receivables held for investment by delinquency aging
Financing receivable held for investment, recorded investment, less than 31 days past due	26	35
Financing receivable held for investment, recorded investment, over 90 days past due	8	8
Total finance receivables held for investment	$ 34	$ 43