|
Vacation Ownership Notes Receivable - Notes Receivable (Net of Reserves) Related to Vacation Ownership Loans (Detail) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2015
|
Dec. 31, 2014
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|---|---|---|
| Accounts Notes And Loans Receivable [Line Items] | ||
| Net notes receivable | $ 601 | $ 605 |
| Notes receivable noncurrent | 516 | 522 |
| Vacation ownership loans - securitized [Member] | ||
| Accounts Notes And Loans Receivable [Line Items] | ||
| Net notes receivable | 256 | 274 |
| Notes receivable, current | (46) | (47) |
| Vacation ownership loans - unsecuritized [Member] | ||
| Accounts Notes And Loans Receivable [Line Items] | ||
| Net notes receivable | 345 | 331 |
| Notes receivable, current | $ (39) | $ (36) |