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Entity Address, Postal Zip Code Entity Address, Postal Zip Code Period Two Debt Instrument, Redemption, Period Two [Member] 2022 Convertible Notes Convertible Notes and Warrants [Member] Convertible Notes and Warrants Westin Westin [Member] Represents the information pertaining to Westin brand. Total Cash Flows Between Transferee And Transferor Repayments Cash Flows Between Transferee And Transferor Repayments Cost reimbursements Revenues, Cost Reimbursement Revenues, Cost Reimbursement Goodwill Goodwill Net other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Document Transition Report Document Transition Report Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Title of Individual [Axis] Title of Individual [Axis] Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Purchase of convertible note hedges Payments for Hedge, Financing Activities CASH DIVIDENDS DECLARED PER SHARE (in usd per share) Common Stock, Dividends, Per Share, Declared Principal amount Debt Instrument, Face Amount 2016 and Prior Financing Receivable, Originated, More than Five Years before Current Fiscal Year Document Quarterly Report Document Quarterly Report Schedule of goodwill Schedule of Goodwill [Table Text Block] Asset acquisition, recognized identifiable assets acquired, inventory Asset Acquisition, Recognized Identifiable Assets Acquired, Inventory Amount of purchase price allocated to Inventory. 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Intangible Assets Intangible Assets [Line Items] Intangible Assets Derivative, fixed interest rate Derivative, Fixed Interest Rate Allowance for credit loss, period increase Provision for Loan, Lease, and Other Losses Nature of Operations Nature of Operations [Policy Text Block] Nature of Operations Credit Facility [Domain] Credit Facility [Domain] Debt instrument, convertible, conversion price (in usd per share) Debt Instrument, Convertible, Conversion Price Derivative Contract [Domain] Derivative Contract [Domain] Shares for diluted loss per share (in shares) Weighted Average Number of Shares Outstanding, Diluted Letter of credit Letter of Credit [Member] Basic (in usd per share) Basic loss per share (in usd per share) Earnings Per Share, Basic Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Financing receivable, allowance for credit losses, that would have been increased Financing Receivable, Allowance For Credit Losses, That Would Have Been Increased Financing Receivable, Allowance For Credit Losses, That Would Have Been Increased Expected term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Entity File Number Entity File Number Convertible Note Hedges Convertible Note Hedges [Member] Convertible Note Hedges [Member] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Number of vacation ownership units expected to be acquired Expected Number of Ownership Units to be Acquired Expected Number of Ownership Units to be Acquired Future Minimum Payments Receivable [Table] Future Minimum Payments Receivable [Table] Future Minimum Payments Receivable [Table] Marketing and sales Selling and Marketing Expense Amortization of debt discount and issuance costs Amortization of Debt Issuance Costs and Discounts Debt, net Net carrying amount of the liability component Amount of liability component Debt And Finance Lease Obligations Net Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long term debt and finance lease obligations, net of unamortized discount and debt issuance costs. Other Brand, Other [Member] Represents the information pertaining to the other brands, which are not specifically mentioned. Net cash, cash equivalents and restricted cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Short-term Debt, Type [Axis] Short-term Debt, Type [Axis] Deferred revenue Deferred revenue Contract With Customer, Liability, Deferred Revenue Contract With Customer, Liability, Deferred Revenue Share-based compensation expense Share-based compensation expense Share-based Payment Arrangement, Expense Balance Sheet Location [Axis] Balance Sheet Location [Axis] Unrecognized tax benefit at beginning of balance Unrecognized tax benefit at end of balance Unrecognized Tax Benefits Employee stock plan issuance Stock Issued During Period, Value, Employee Stock Purchase Plan Common stock — $0.01 par value; 100,000,000 shares authorized; 75,454,906 and 75,279,061 shares issued, respectively Common Stock, Value, Issued Lease not yet commenced, right-of-use asset Lessee, Finance Lease, Lease Not yet Commenced, Right-Of-Use Asset Lessee, Finance Lease, Lease Not yet Commenced, Right-Of-Use Asset Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Borrowings from securitization transactions Proceeds from Issuance of Secured Debt Composition of inventory Inventory [Table Text Block] Inventory Table Schedule of financing receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Entity Current Reporting Status Entity Current Reporting Status Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Receivable [Domain] Receivable [Domain] Share-based compensation plans (in shares) Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Welk Hospitality Group, Inc. Welk Hospitality Group, Inc. [Member] Welk Hospitality Group, Inc. Noncontrolling interests Stockholders' Equity Attributable to Noncontrolling Interest Stock awards granted, weighted average (in usd per share) grant date fair value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Vacation Ownership Notes Receivable Securitizations Vacation Ownership Notes Receivable Securitizations [Member] Vacation Ownership Notes Receivable Securitizations [Member] Total Vacation ownership notes receivable, net of reserve Time Sharing Transactions, Maturities of Notes Receivable, Net Employee tax credit receivable Employee Tax Credit Receivable Employee Tax Credit Receivable Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Asset acquisition, consideration transferred Asset Acquisition, Consideration Transferred Total purchase price of asset acquisition. 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Beginning balance Ending balance Stockholders' Equity Attributable to Parent Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Concentration Risk Type [Domain] Concentration Risk Type [Domain] TOTAL LIABILITIES AND EQUITY Liabilities and Equity Business acquisition, number of shares Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax INCOME TAXES Income Tax Disclosure [Text Block] Entity Address, City or Town Entity Address, City or Town Fair Value Portion at Fair Value Measurement [Member] Reconciliation of Assets from Segment to Consolidated [Table] Reconciliation of Assets from Segment to Consolidated [Table] Other Operating Supplies and Inventories Operating Supplies and Inventories Restricted stock units Restricted Stock Units (RSUs) [Member] Total MVW Shareholders' Equity Parent [Member] Vacation ownership notes receivable, net (including $1,338 and $1,493 from VIEs, respectively) Vacation ownership notes receivable, net Financing Receivable, after Allowance for Credit Loss General and administrative General and Administrative Expense Catastrophic Event [Domain] Catastrophic Event [Domain] Floor strike rate Derivative, Floor Interest Rate Shares excluded from the calculation of diluted earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Principal to investors Cash Flows Between Transferee And Transferor Repayments Of Principal To Investors Cash Flows Between Transferee And Transferor Repayments Of Principal To Investors Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets [Axis] Increases related to tax positions taken during the current period Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Equity Component [Domain] Equity Component [Domain] Schedule of cash flow hedges included in accumulated other comprehensive income (loss) Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block] Payment of dividends Payments of Dividends Stock options Marriott Vacations Worldwide Corporation [Member] Marriott Vacations Worldwide Corporation Revolving Corporate Credit Facility, net Revolving Corporate Credit Facility [Member] Revolving Corporate Credit Facility [Member] Entity Tax Identification Number Entity Tax Identification Number 91 – 120 days past due Financing Receivables, 91 To 120 Days Past Due [Member] Financing Receivables, 91 To 120 Days Past Due Interest expense Interest expense, debt Interest Income (Expense), Nonoperating, Net Term Loan Term Loan [Member] Term Loan [Member] SHARE-BASED COMPENSATION Share-based Payment Arrangement [Text Block] Interest Rate Contract Interest Rate Contract [Member] NET LOSS ATTRIBUTABLE TO COMMON SHAREHOLDERS Net loss attributable to common shareholders Net Income (Loss) Attributable to Parent Net change in assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Schedule of Variable Interest Entities [Table] Schedule of Variable Interest Entities [Table] Amount of equity component Carrying amount of equity component, net of issuance costs Debt Instrument, Convertible, Carrying Amount of Equity Component Number of notes receivable pools outstanding Number of Consolidated Notes Receivable Pools Outstanding Number of Consolidated Notes Receivable Pools Outstanding LIBOR London Interbank Offered Rate (LIBOR) [Member] INVENTORY Inventory Disclosure [Text Block] (Decrease) increase in vacation ownership notes receivable reserve Financing Receivable, Credit Loss, Expense (Reversal) OTHER COMPREHENSIVE GAIN (LOSS), NET OF TAX Other Comprehensive Income (Loss), Net of Tax Trade names Trade Names [Member] Work-in-progress Inventory, Work in Process, Gross Rental Rental [Member] Rental [Member] Principal receipts Cash Flows Between Transferee And Transferor Proceeds From Principal Receipts Cash Flows Between Transferee And Transferor Proceeds From Principal Receipts Time share, accrued costs Time Sharing, Estimated Cost To Complete Accrued The portion of the total estimated cost to complete phases of existing portfolio which is included within liabilities on the balance sheet. Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Current Fiscal Year End Date Current Fiscal Year End Date COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest LOSS PER SHARE ATTRIBUTABLE TO COMMON SHAREHOLDERS Earnings Per Share [Abstract] San Francisco, California San Francisco California [Member] San Francisco California [Member] Finance Leases Finance Lease, Liability Antidilutive Securities Excluded from Computation of Earnings Per Share Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] 2017 Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year Number of securities called by warrants (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Debt, gross Principal amount Debt And Finance Lease Obligations Gross Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long term debt and finance lease obligations, gross. Document Fiscal Period Focus Document Fiscal Period Focus Employee stock options and SARs Employee Stock Options and Stock Appreciation Rights (SARs) [Member] Employee Stock Options and Stock Appreciation Rights (SARs) Non-cash transfer from property and equipment to inventory Transfer From Property And Equipment To Inventory Transfer From Property And Equipment To Inventory Reclassifications Reclassifications [Policy Text Block] Reclassifications Floating Rate Floating Rate [Member] Floating Rate [Member] Advance deposits Advance deposits Contract With Customer, Liability, Advance Deposits Contract With Customer, Liability, Advance Deposits Defaulted vacation ownership notes receivable repurchase activity Financing Receivable, Allowance for Credit Losses, Repurchase Activity Financing Receivable, Allowance for Credit Losses, Repurchase Activity Litigation charges Gain (Loss) Related to Litigation Settlement 2021 Financing Receivable, Year One, Originated, Current Fiscal Year Guarantor obligations, maximum exposure, due in fourth year Guarantor Obligations, Maximum Exposure, Undiscounted, Due In Fourth Year Guarantor Obligations, Maximum Exposure, Undiscounted, Due In Fourth Year Deferred Tax Asset [Domain] Deferred Tax Asset [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Royalty fee Royalty Expense Entity Filer Category Entity Filer Category Number of vacation ownership brands Number of Brands Number of Brands Common Stock Common Stock [Member] Product and Service [Domain] Product and Service [Domain] Accounts and nontrade receivable Accounts and Nontrade Receivable [Table Text Block] Accounts and Nontrade Receivable Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Financing Receivable, Allowance for Credit Loss [Table] Financing Receivable, Allowance for Credit Loss [Table] Convertible notes Convertible Debt [Member] No Score Nil Fico Score [Member] Nil credit score as defined by the external credit rating agency, Fair Isaac Corporation (FICO). Element name and standard label in FICO Score Greater Than [low end numeric value] [Member] or FICO Score Less Than [high end numeric value] [Member] formats. Purchase of vacation ownership units for future transfer to inventory Purchase of vacation ownership units Purchase Of Vacation Ownership Units For Future Transfer To Inventory Purchase Of Vacation Ownership Units For Future Transfer To Inventory Geographic concentration risk Geographic Concentration Risk [Member] Share-based compensation plans APIC, Share-based Payment Arrangement, Recognition and Exercise Vacation ownership notes receivable Notes Receivable, Fair Value Disclosure Accounts receivable, net (including $10 and $11 from VIEs, respectively) Accounts Receivable, including VIE, after allowance for credit loss Accounts Receivable, including VIE, after allowance for credit loss Accounts Receivable, Including Variable Interest Entities, After Allowance for Credit Loss Accounts Receivable, Including Variable Interest Entities, After Allowance for Credit Loss 2021, remaining Time-Sharing Transaction, Notes Receivable, Maturity, Remainder Of Fiscal Year Time-Sharing Transaction, Notes Receivable, Maturity, Remainder Of Fiscal Year Securitized Debt Secured Debt Secured Debt [Member] Finite-lived intangible assets, gross Finite-Lived Intangible Assets, Gross Sales revenue, net Revenue Benchmark [Member] Property owners associations Property Owners Associations [Member] Property Owners Associations [Member] Debt, stated interest rate Debt Instrument, Interest Rate, Stated Percentage Definite-lived intangible assets Finite-Lived Intangible Assets, Net [Abstract] Expected timing of satisfaction (in years) Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Total vacation ownership notes receivable Total vacation ownership notes receivable Financing Receivable, before Allowance for Credit Loss Receivables from Contracts with Customers Contract with Customer, Receivable The total right to consideration that is unconditional from contracts with customers Asset acquisition, recognized identifiable assets acquired, property and equipment Asset Acquisition, Recognized Identifiable Assets Acquired, Property And Equipment Amount of purchase price allocated to Property and Equipment. Performance obligation satisfied in previous period Contract with Customer, Performance Obligation Satisfied in Previous Period Change in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect 2025 Time-Sharing Transaction, Notes Receivable, Maturity, Year Four Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] 2020 Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year Shares for basic loss per share (in shares) Weighted Average Number of Shares Outstanding, Basic Non-cash issuance of treasury stock for employee stock purchase plan Stock Issued Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate EXPENSES Costs and Expenses [Abstract] Risk-free rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Treasury stock, shares (in shares) Treasury Stock, Shares Foreign currency translation adjustments Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax 2018 Financing Receivables Past Due Fourth Year [Member] Financing Receivables Past Due Fourth Year [Member] Hyatt and Other Hyatt and Other [Member] Hyatt and Other [Member] Credit facility, interest rate Line of Credit Facility, Interest Rate During Period Carrying Amount Reported Value Measurement [Member] Originated Originated [Member] Originated [Member] REVENUE AND RECEIVABLES Revenue from Contract with Customer [Text Block] Interest paid, net of amounts capitalized Interest Paid, Excluding Capitalized Interest, Operating Activities Note receivable (less than) Financing Receivable, before Allowance for Credit Loss, Noncurrent TOTAL EQUITY Beginning balance Ending balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Financing Receivable, Past Due Financing Receivable, Past Due [Line Items] Joint Venture Other Affiliates [Member] Write-offs Time Sharing Transactions, Allowance for Uncollectible Accounts, Deductions for Direct Write-offs Charged Against Allowance TOTAL REVENUES Total Revenues Revenues Ancillary revenues Ancillary Revenues [Member] Ancillary Revenues Sale of vacation ownership products Time Share [Member] Benefit from income taxes Tax benefit Income Tax Expense (Benefit) Income taxes paid, net of refunds Income Taxes Paid, Net Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Recoveries Time Sharing Transactions Direct Recoveries Charged Against Allowance Time Sharing Transactions Direct Recoveries Charged Against Allowance Scheduled future principal payments for debt Schedule of Maturities of Long-term Debt [Table Text Block] Title of Individual [Domain] Title of Individual [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Diluted (in usd per share) Diluted loss per share (in usd per share) Earnings Per Share, Diluted Variable Interest Entity Variable Interest Entity [Line Items] Local Phone Number Local Phone Number Equity Interest Type [Axis] Equity Interest Type [Axis] Schedule of unrecognized tax benefits Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Assets Reconciliation of Assets from Segment to Consolidated [Table Text Block] Legacy-ILG Legacy ILG [Member] Legacy ILG [Member] Debt balances, net of unamortized debt issuance costs Schedule of Debt [Table Text Block] Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Investments in and Advances to Affiliates Categorization [Domain] Investments in and Advances to Affiliates Categorization [Domain] Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] Corporate Credit Facility Corporate Credit Facility [Member] Corporate Credit Facility [Member] Entity Address, Address Line One Entity Address, Address Line One Investments, All Other Investments [Abstract] Investments, All Other Investments [Abstract] Composition of vacation ownership notes receivable balances, net of reserves Notes Receivable, Balances, Net Of Reserves [Table Text Block] Notes Receivable, Balances, Net Of Reserves [Table Text Block] Contract Liabilities Contract with Customer, Liability Other assets Increase (Decrease) in Other Operating Assets Entity Emerging Growth Company Entity Emerging Growth Company Information technology hardware and software Information Systems and Technology [Member] Information Systems and Technology Indefinite-lived intangible assets Indefinite-lived Intangible Assets (Excluding Goodwill) Debt instrument, convertible, threshold consecutive trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Impairment charges Impairment of Long-Lived Assets to be Disposed of Credit facility Line of Credit Facility, Maximum Borrowing Capacity Award Type Award Type [Axis] Future principal payments, net of reserves, and interest rates of vacation ownership notes receivable Schedule of Financing Receivables, Minimum Payments [Table Text Block] Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Repayment of debt related to securitization transactions Repayments of Secured Debt Lease not yet commenced, term of contract Lessee, Finance Lease, Lease Not yet Commenced, Term of Contract Debt issuance cost amortization Amortization of Debt Issuance Costs Maximum Maximum [Member] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Schedule of composition of intangible asset balances Schedule of Intangible Assets [Table Text Block] Schedule of Intangible Assets Securitized Securitized Securitized Vacation Ownership Notes Receivable [Member] Securitized vacation ownership notes receivable Noncontrolling Interests Noncontrolling Interest [Member] Purchase commitment obligation due, 2022 Purchase Obligation, to be Paid, Year One Restricted cash Restricted Cash Retained Earnings Retained Earnings [Member] Preferred stock, outstanding (in shares) Preferred Stock, Shares Outstanding Measurement Basis [Axis] Measurement Basis [Axis] Interest income and expense recognized as a result of our involvement with variable interest entities Interest Income and Interest Expense Disclosure [Table Text Block] Short-term Debt, Type [Domain] Short-term Debt, Type [Domain] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Effective income tax rate, percent Effective Income Tax Rate Reconciliation, Percent Exchange and other services revenues Service, Other [Member] SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING STANDARDS Significant Accounting Policies [Text Block] Net cash, cash equivalents and restricted cash used in investing activities Net Cash Provided by (Used in) Investing Activities Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Warrants and Rights Outstanding Warrants and Rights Outstanding Number of vacation ownership units acquired Number Of Vacation Ownership Units Acquired Number Of Vacation Ownership Units Acquired Award Type [Domain] Award Type [Domain] Corporate and other Corporate and Other Income Expense Corporate and other income (expense). 2018 Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year Notes receivable reserves Financing Receivable, Allowance for Credit Loss [Table Text Block] Trading Symbol(s) Trading Symbol Thereafter Time-Sharing Transaction, Notes Receivable, Maturity, after Year Four Time-Sharing Transaction, Notes Receivable, Maturity, after Year Four Cash divested from deconsolidation Cash Divested from Deconsolidation Vacation ownership notes receivable collections Increase (Decrease) in Notes Receivable Collections The increase (decrease) during the reporting period in the amount of principal collections on mortgage loans on real estate. Financing Receivable [Axis] Financing Receivable [Axis] Financing Receivable [Axis] Cash surrender value of life insurance Cash Surrender Value of Life Insurance Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] 700 + FICO Score, Greater than 700 [Member] Revenue, Initial Application Period Cumulative Effect Transition [Table] Revenue, Initial Application Period Cumulative Effect Transition [Table] Treasury stock — at cost; 34,182,278 and 34,184,813 shares, respectively Treasury Stock, Value Revenue remaining performance obligation Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] EARNINGS PER SHARE Earnings Per Share [Text Block] Indemnified tax liability Indemnified Tax Liability [Member] Indemnified Tax Liability [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] FINANCIAL INSTRUMENTS Financial Instruments Disclosure [Text Block] Entity Shell Company Entity Shell Company Segment Reporting Information Segment Reporting Information [Line Items] VACATION OWNERSHIP NOTES RECEIVABLE Financing Receivables [Text Block] Guarantor obligations, maximum exposure, due in second year Guarantor Obligations, Maximum Exposure, Undiscounted, Due In Second Year Guarantor Obligations, Maximum Exposure, Undiscounted, Due In Second Year Income Tax Contingency [Table] Income Tax Contingency [Table] New accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract]