2.2.0.7 false Consolidated Condensed Statements of Cash Flows (USD $) 00500 - Statement - Consolidated Condensed Statements of Cash Flows true false In Millions false false 1 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit14 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 Unit13 Standard http://www.xbrl.org/2003/instance pure xbrli 0 $ false 2 USD false false Unit12 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Unit14 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Unit1 Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ 7 Operating Activities 5 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Cash generated by or used in operating activities of continuing operations; excludes cash flows from discontinued operations. false 8 Net income (loss) 6 us-gaap_ProfitLoss us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 true true false false 142000000 142 false false false 2 true true false false 138000000 138 false false false xbrli:monetaryItemType monetary The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 5 -Subparagraph b Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) false 9 Adjustments to net income: 6 us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 10 Discontinued operations,(gain) loss on dispositions, net 7 us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -36000000 -36 false false false 2 false true false false 8000000 8 false false false xbrli:monetaryItemType monetary This element represents the overall income (loss) from a disposal group that is classified as a component of the entity, net of income tax, reported as a separate component of income before extraordinary items and the cumulative effect of accounting changes before deduction or consideration of the amount which may be allocable to noncontrolling interests, if any. Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 13 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph c false 11 Discontinued operations, depreciation and amortization 7 hot_DiscontinuedOperationsDepreciationAndAmortization hot false debit duration Discontinued operations, depreciation and amortization false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false true false false 5000000 5 false false false xbrli:monetaryItemType monetary Discontinued operations, depreciation and amortization No authoritative reference available. false 12 Depreciation and amortization 7 us-gaap_DepreciationDepletionAndAmortization us-gaap true debit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 149000000 149 false false false 2 false true false false 151000000 151 false false false xbrli:monetaryItemType monetary The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. No authoritative reference available. false 13 Amortization of deferred gains 7 hot_AmortizationOfDeferredGains hot false debit duration Revenue recognized in the current period relating to sales of properties that continue to be managed through long-term... false false false false false false false false false false false label false 1 false true false false -40000000 -40 false false false 2 false true false false -40000000 -40 false false false xbrli:monetaryItemType monetary Revenue recognized in the current period relating to sales of properties that continue to be managed through long-term management agreements. No authoritative reference available. false 14 Non-cash portion of restructuring and other special charges (credits), net 7 hot_NonCashPortionOfRestructuringAndOtherSpecialChargesNet hot false debit duration Non-cash portion of amounts charged against earnings in the period for incurred and estimated costs, excluding asset... false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false true false false 1000000 1 false false false xbrli:monetaryItemType monetary Non-cash portion of amounts charged against earnings in the period for incurred and estimated costs, excluding asset retirement obligations, associated with exit from or disposal of business activities or restructurings pursuant to a program that is planned and controlled by management, and materially changes either the scope of a business undertaken by an entity, or the manner in which that business is conducted. No authoritative reference available. false 15 (Gain) loss on asset dispositions and impairments, net 7 hot_GainLossOnAssetDispositionsAndImpairments hot false debit duration The net gain or loss resulting from the sale, transfer, termination, or other disposition of assets during the period as well... false false false false false false false false false false false terselabel false 1 false true false false -21000000 -21 false false false 2 false true false false 26000000 26 false false false xbrli:monetaryItemType monetary The net gain or loss resulting from the sale, transfer, termination, or other disposition of assets during the period as well as the aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for sale. No authoritative reference available. false 16 Stock-based compensation expense 7 us-gaap_StockOptionPlanExpense us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 35000000 35 false false false 2 false true false false 26000000 26 false false false xbrli:monetaryItemType monetary The noncash expense that accounts for the value of stock options distributed to employees as compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph i false 17 Excess stock based compensation tax benefit 7 hot_ExcessStockBasedCompensation hot false debit duration Reductions in the entity's income taxes that arise when compensation cost recognized on the entity's tax return exceeds... false false false false false false false false false false false terselabel false 1 false true false false -6000000 -6 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Reductions in the entity's income taxes that arise when compensation cost recognized on the entity's tax return exceeds compensation cost from share-based compensation recognized in financial statements. This element reduces net cash provided by operating activities. No authoritative reference available. false 18 Distributions in excess (deficit) of equity earnings 7 us-gaap_EquityMethodInvestmentDividendsOrDistributions us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false 0 0 false false false 2 false true false false 18000000 18 false false false xbrli:monetaryItemType monetary This item represents disclosure of the amount of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporation; these investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 13 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 19 false 19 (Gain) loss on the sale of VOI notes receivable 7 hot_GainLossOnSaleOfVoiNotesReceivable hot false debit duration Gain or losses resulting from the sale of timeshare notes receivable as well as gains from the replacement of defaulted... false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false true false false -1000000 -1 false false false xbrli:monetaryItemType monetary Gain or losses resulting from the sale of timeshare notes receivable as well as gains from the replacement of defaulted timeshare receivables with new timeshare receivables in accordance with the existing securitization agreements. No authoritative reference available. false 20 Non-cash portion of income tax expense (benefit) 7 us-gaap_OtherNoncashIncomeTaxExpense us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 5000000 5 false false false 2 false true false false -118000000 -118 false false false xbrli:monetaryItemType monetary The portion of the noncash component of income tax expense for the period other than the portion from the net change in the entity's deferred tax assets and liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 21 Other non-cash adjustments to net income 7 us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther us-gaap true debit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 2000000 2 false false false 2 false true false false 32000000 32 false false false xbrli:monetaryItemType monetary Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 22 Decrease (increase) in restricted cash 7 us-gaap_IncreaseDecreaseInRestrictedCashForOperatingActivities us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false 0 0 false false false 2 false true false false 53000000 53 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) for the net change associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as operating activities. This may include cash restricted for regulatory purposes. No authoritative reference available. false 23 Other changes in working capital 7 hot_OtherChangesInWorkingCapital hot false credit duration Increases and decreases in current assets and current liabilities false false false false false false false false false false false label false 1 false true false false -160000000 -160 false false false 2 false true false false -132000000 -132 false false false xbrli:monetaryItemType monetary Increases and decreases in current assets and current liabilities No authoritative reference available. false 24 Securitized VOI notes receivable activity, net 7 hot_SecuritizedVoiNotesReceivableActivityNet hot false credit duration Securitized VOI notes receivable activity, net false false false false false false false false false false false terselabel false 1 false true false false 45000000 45 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Securitized VOI notes receivable activity, net No authoritative reference available. false 25 Unsecuritized VOI notes receivable activity, net 7 hot_VoiNotesReceivableActivityNet hot false credit duration Includes origination and repayment of timeshare notes receivabl as well as cash proceeds from sale of timeshare notes... false false false false false false false false false false false terselabel false 1 false true false false -50000000 -50 false false false 2 false true false false 82000000 82 false false false xbrli:monetaryItemType monetary Includes origination and repayment of timeshare notes receivabl as well as cash proceeds from sale of timeshare notes receivable. No authoritative reference available. false 26 Accrued and deferred income income taxes and other 7 hot_AccruedAndDeferredIncomeTaxesAndOther hot false debit duration Increases and decreases in accrued and deferred taxes as well as certain long-term assets and liabilities. false false false false false false false false false false false terselabel false 1 false true false false 28000000 28 false false false 2 false true false false -25000000 -25 false false false xbrli:monetaryItemType monetary Increases and decreases in accrued and deferred taxes as well as certain long-term assets and liabilities. No authoritative reference available. false 27 Cash (used for) from operating activities 5 us-gaap_NetCashProvidedByUsedInOperatingActivities us-gaap true na duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 93000000 93 false false false 2 false true false false 224000000 224 false false false xbrli:monetaryItemType monetary The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 32 Investing Activities 8 us-gaap_PaymentsToAcquirePropertyPlantAndEquipmentAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 33 Purchases of plant, property and equipment 9 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -70000000 -70 false false false 2 false true false false -112000000 -112 false false false xbrli:monetaryItemType monetary The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c false 34 Proceeds from asset sales, net of transaction costs 9 hot_ProceedsFromAssetSalesNetOfTransactionCosts hot false debit duration The net proceeds received from the sale, transfer, termination, or other disposition of assets during the period. false false false false false false false false false false false terselabel false 1 false true false false 76000000 76 false false false 2 false true false false 4000000 4 false false false xbrli:monetaryItemType monetary The net proceeds received from the sale, transfer, termination, or other disposition of assets during the period. No authoritative reference available. false 35 (Issuance) collection of notes receivable, net 9 us-gaap_ProceedsFromCollectionOfNotesReceivable us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false -1000000 -1 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph a false 36 Acquisitions, net of acquired cash 9 us-gaap_CashAcquiredFromAcquisition us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false -18000000 -18 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 16, 17 false 37 Distributions (contributions) from (to) investments, net 9 hot_ProceedsFromInvestmentsNet hot false debit duration This element includes distributions that constitute a return of investment, which are classified as investing activities. false false false false false false false false false false false terselabel false 1 false true false false -25000000 -25 false false false 2 false true false false 20000000 20 false false false xbrli:monetaryItemType monetary This element includes distributions that constitute a return of investment, which are classified as investing activities. No authoritative reference available. false 38 Other, net 6 us-gaap_PaymentsForProceedsFromOtherInvestingActivities us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false 12000000 12 false false false 2 false true false false -7000000 -7 false false false xbrli:monetaryItemType monetary The net cash outflow (inflow) from other investing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 false 39 Cash (used for) from investing activities 5 us-gaap_NetCashProvidedByUsedInInvestingActivities us-gaap true debit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false -26000000 -26 false false false 2 false true false false -95000000 -95 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) from investing activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 43 Financing Activities 7 us-gaap_ProceedsFromRepaymentsOfShortTermDebtAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 44 Revolving credit facility and short-term borrowings (repayments), net 8 us-gaap_ProceedsFromRepaymentsOfShortTermDebt us-gaap true debit duration No definition available. false false false false false false false false false false false label false 1 false true false false 17000000 17 false false false 2 false true false false -58000000 -58 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 false 45 Long-term debt issued 8 us-gaap_ProceedsFromIssuanceOfLongTermDebt us-gaap true debit duration No definition available. false false false false false false false false false false false label false 1 false true false false 0 0 false false false 2 false true false false 482000000 482 false false false xbrli:monetaryItemType monetary The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b false 46 Long-term debt repaid 8 us-gaap_RepaymentsOfLongTermDebt us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -6000000 -6 false false false 2 false true false false -677000000 -677 false false false xbrli:monetaryItemType monetary The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph b false 47 Long-term securitized debt repaid 8 hot_LongTermSecuritizedDebtRepaid hot false credit duration The cash outflow for long-term securitized debt false false false false false false false false false false true negated false 1 false true false false -63000000 -63 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary The cash outflow for long-term securitized debt No authoritative reference available. false 48 Dividends paid 8 us-gaap_PaymentsOfDividendsCommonStock us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -37000000 -37 false false false 2 false true false false -164000000 -164 false false false xbrli:monetaryItemType monetary The cash outflow from the distribution of an entity's earnings in the form of dividends to common shareholders. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a false 49 Proceeds from employee stock option exercises 8 us-gaap_ProceedsFromStockOptionsExercised us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 46000000 46 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary The cash inflow associated with the amount received from holders exercising their stock options. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph i Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph a false 50 Excess stock based compensation tax benefit 8 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 6000000 6 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary Reductions in the entity's income taxes that arise when compensation cost (from non-qualified share-based compensation) recognized on the entity's tax return exceeds compensation cost from share-based compensation recognized in financial statements. This element represents the cash inflow reported in the enterprise's financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph i Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 00-15 -Paragraph 3 false 51 Other, net 6 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities us-gaap true debit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false -22000000 -22 false false false 2 false true false false -25000000 -25 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18, 19, 20 false 52 Cash (used for) from financing activities 5 us-gaap_NetCashProvidedByUsedInFinancingActivities us-gaap true debit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false -59000000 -59 false false false 2 false true false false -442000000 -442 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) from financing activity for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 53 Exchange rate effect on cash and cash equivalents 5 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false -5000000 -5 false false false 2 false true false false 3000000 3 false false false xbrli:monetaryItemType monetary The effect of exchange rate changes on cash balances held in foreign currencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 25 false 54 Increase (decrease) in cash and cash equivalents 4 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease us-gaap true na duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 3000000 3 false false false 2 false true false false -310000000 -310 false false false xbrli:monetaryItemType monetary The net change between the beginning and ending balance of cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 55 Cash and cash equivalents beginning of period 3 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant No definition available. false false false false false false false false true false false periodstartlabel false 1 false true false false 87000000 87 false false false 2 false true false false 389000000 389 false false false xbrli:monetaryItemType monetary Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 false 56 Cash and cash equivalents end of period 3 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant No definition available. false false false false false false false false false true false periodendlabel false 1 false true false false 90000000 90 false false false 2 false true false false 79000000 79 false false false xbrli:monetaryItemType monetary Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 false 57 Supplemental Disclosures of Cash Flow Information 3 hot_SupplementalDisclosuresOfCashFlowIntermation hot false na duration Supplemental disclosures of Cash Flow Intermation false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string Supplemental disclosures of Cash Flow Intermation false 58 Cash paid (received) during the period for interest 4 us-gaap_InterestPaidNet us-gaap true credit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 148000000 148 false false false 2 false true false false 88000000 88 false false false xbrli:monetaryItemType monetary The amount of cash paid during the current period for interest owed on money borrowed, net of interest capitalized. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 29 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 27 -Subparagraph e false 59 Cash paid (received) during the period for income taxes, net of refunds 4 us-gaap_IncomeTaxesPaid us-gaap true credit duration No definition available. false false false false false false false false false false false terselabel false 1 true true false false 29000000 29 false false false 2 true true false false -15000000 -15 false false false xbrli:monetaryItemType monetary The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. 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