Consolidated Condensed Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Operating Activities
Net income	$ 99us-gaap_ProfitLoss	$ 137us-gaap_ProfitLoss
Discontinued operations:
Gain on dispositions, net		(1)
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Amortization of deferred gains	(22)hot_AmortizationOfDeferredGains	(21)hot_AmortizationOfDeferredGains
(Gain) loss on asset dispositions and impairments, net	(14)	36
Stock-based compensation expense	14	13
Excess stock-based compensation tax benefit	(7)	(6)
Distributions in excess (deficit) of equity earnings	(8)	(2)
Deferred income tax (benefit) expense	41us-gaap_OtherNoncashIncomeTaxExpense	(37)us-gaap_OtherNoncashIncomeTaxExpense
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Decrease (increase) in restricted cash	23	(15)
Other changes in working capital	(114)	(75)
Securitized VOI notes receivable activity, net	19	27
Unsecuritized VOI notes receivable activity, net	(18)hot_VoiNotesReceivableActivityNet	(26)hot_VoiNotesReceivableActivityNet
Accrued income taxes and other	(11)	39
Cash from operating activities	55	151
Investing Activities
Purchases of plant, property and equipment	(51)	(86)
Proceeds from asset sales, net of transaction costs		205
Acquisitions, net of acquired cash	(4)	(5)
Issuance of notes receivable, net	(5)	(1)
Distributions from investments, net	31hot_ProceedsFromInvestmentsNet
Other, net	4	(2)
Cash (used for) from investing activities	(25)	111
Financing Activities
Commercial paper, net	(172)
Revolving credit facility and short-term borrowings, net		2
Long-term debt issued	9
Long-term debt repaid	(4)us-gaap_RepaymentsOfLongTermDebt
Long-term securitized debt repaid	(20)hot_LongTermSecuritizedDebtRepaid	(28)hot_LongTermSecuritizedDebtRepaid
Dividends paid	(64)us-gaap_PaymentsOfDividendsCommonStock	(190)us-gaap_PaymentsOfDividendsCommonStock
Proceeds from employee stock option exercises	11	10
Excess stock-based compensation tax benefit	7	6
Share repurchases	(123)
Other, net	(25)	(20)
Cash used for financing activities	(381)	(220)
Exchange rate effect on cash and cash equivalents	(11)	(1)
Increase in cash and cash equivalents	(362)	41
Cash and cash equivalents - beginning of period	935	616
Cash and cash equivalents - end of period	573	657
Cash paid during the period for:
Interest	51us-gaap_InterestPaidNet	3us-gaap_InterestPaidNet
Income taxes, net of refunds	$ 21us-gaap_IncomeTaxesPaidNet	$ 19us-gaap_IncomeTaxesPaidNet

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