Travel + Leisure (TNL) 10-Q 1 Nov 18 2018 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information	9 Months Ended
	Sep. 30, 2018shares
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q3
Entity Registrant Name	WYNDHAM DESTINATIONS, INC.
Entity Central Index Key	1,361,658
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding	97,452,743

Condensed Consolidated Statemen

Condensed Consolidated Statements Of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net revenues
Net revenues	$ 1,062	$ 1,015	$ 2,976	$ 2,876
Expenses
Operating	431	429	1,252	1,238
Marketing and reservation	179	154	465	412
General and administrative	116	131	402	439
Separation and related costs	35	16	198	16
Asset impairments	(4)	0	(4)	140
Restructuring	0	8	0	14
Depreciation and amortization	32	35	105	100
Total expenses	865	831	2,611	2,528
Operating income	197	184	365	348
Other (income), net	(22)	(19)	(33)	(24)
Interest expense	37	40	129	114
Interest (income)	0	(1)	(3)	(4)
Income before income taxes	182	164	272	262
Provision for income taxes	51	62	112	60
Income from continuing operations	131	102	160	202
Income/(loss) from operations of discontinued businesses, net of income taxes	(3)	162	(52)	237
Income on disposal of discontinued businesses, net of income taxes	20	0	452	0
Net income	148	264	560	439
Net income attributable to noncontrolling interest	0	0	0	(1)
Net income attributable to Wyndham Destinations shareholders	$ 148	$ 264	$ 560	$ 438
Basic earnings per share
Continuing operations (in dollars per share)	$ 1.32	$ 1	$ 1.61	$ 1.94
Discontinued operations (in dollars per share)	0.17	1.58	4.01	2.29
Basic (in dollars per share)	1.49	2.58	5.62	4.23
Diluted earnings per share
Continuing operations (in dollars per share)	1.31	0.99	1.60	1.93
Discontinued operations (in dollars per share)	0.18	1.58	4	2.28
Diluted (in dollars per share)	1.49	2.57	5.60	4.21
Cash dividends declared per share (in dollars per share)	$ 0.41	$ 0.58	$ 1.48	$ 1.74
Vacation ownership interest sales
Net revenues
Net revenues	$ 503	$ 466	$ 1,323	$ 1,262
Expenses
Cost of revenue	53	41	131	115
Service and membership fees
Net revenues
Net revenues	417	416	1,245	1,225
Consumer financing
Net revenues
Net revenues	126	119	363	343
Expenses
Cost of revenue	23	17	62	54
Other
Net revenues
Net revenues	$ 16	$ 14	$ 45	$ 46

Condensed Consolidated Statem_2

Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Statement of Comprehensive Income [Abstract]
Net income attributable to Wyndham Destinations shareholders	$ 148	$ 264	$ 560	$ 438
Other comprehensive (loss)/income, net of tax
Foreign currency translation adjustments	(5)	29	(24)	98
Unrealized gain on cash flow hedges	0	(1)	0	(1)
Defined benefit pension plans	0	0	4	0
Other comprehensive (loss)/income, net of tax	(5)	28	(20)	97
Comprehensive income	$ 143	$ 292	$ 540	$ 535

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Assets
Cash and cash equivalents	$ 164	$ 48
Trade receivables, net	197	195
Vacation ownership contract receivables, net	2,989	2,901
Inventory	1,197	1,249
Prepaid expenses	129	118
Property and equipment, net	775	822
Goodwill	936	911
Other intangibles, net	146	143
Other assets	599	499
Assets of discontinued operations	0	3,564
Total assets	7,132	10,450
Liabilities and (deficit)/equity
Accounts payable	147	232
Deferred income	564	559
Accrued expenses and other liabilities	1,062	847
Non-recourse vacation ownership debt	2,190	2,098
Debt	2,969	3,908
Deferred income taxes	709	613
Liabilities of discontinued operations	0	1,419
Total liabilities	7,641	9,676
Commitments and contingencies (Note 14)
Stockholders' (deficit)/equity:
Preferred stock, $.01 par value, authorized 6,000,000 shares, none issued and outstanding	0	0
Common stock, $.01 par value, 600,000,000 shares authorized, 219,875,341 issued as of 2018 and 218,796,817 as of 2017	2	2
Treasury stock, at cost – 122,554,247 shares as of 2018 and 118,887,441 shares as of 2017	(5,943)	(5,719)
Additional paid-in capital	4,074	3,996
Retained earnings	1,384	2,501
Accumulated other comprehensive loss	(31)	(11)
Total stockholders’ (deficit)/equity	(514)	769
Noncontrolling interest	5	5
Total (deficit)/equity	(509)	774
Total liabilities and (deficit)/equity	$ 7,132	$ 10,450

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 30, 2018	Dec. 31, 2017
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	6,000,000	6,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	600,000,000	600,000,000
Common stock, shares issued (in shares)	219,875,341	218,796,817
Treasury stock, shares (in shares)	122,554,247	118,887,441

Condensed Consolidated Statem_3

Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Operating activities
Net income attributable to Wyndham Destinations shareholders	$ 560	$ 439
(Income)/loss from operations of discontinued businesses, net of income taxes	52	(237)
(Income) on disposal of discontinued businesses, net of income taxes	(452)	0
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	105	100
Provision for loan losses	350	319
Deferred income taxes	84	44
Stock-based compensation	121	40
Asset impairments	6	140
Non-cash interest	13	17
Net change in assets and liabilities, excluding the impact of acquisitions and dispositions:
Trade receivables	(21)	17
Vacation ownership contract receivables	(457)	(387)
Inventory	(48)	(79)
Deferred income	12	9
Accounts payable, accrued expenses, other assets and other liabilities	(120)	(158)
Net cash provided by operating activities - continuing operations	205	264
Net cash provided by operating activities - discontinued operations	150	400
Net cash provided by operating activities	355	664
Investing activities
Property and equipment additions	(63)	(76)
Net assets acquired, net of cash acquired, and acquisition-related payments	(5)	(27)
Proceeds from asset sales	11	3
Other, net	(7)	(3)
Cash used in investing activities - continuing operations	(64)	(103)
Cash used in investing activities - discontinued operations	(672)	(51)
Net cash used in investing activities	(736)	(154)
Financing activities
Proceeds from non-recourse vacation ownership debt	1,821	1,087
Principal payments on non-recourse vacation ownership debt	(1,727)	(1,233)
Proceeds from debt	2,800	1,338
Principal payments on debt	(3,018)	(932)
Repayments of commercial paper, net	(147)	(327)
Proceeds from notes issued and term loan	300	694
Repayment of notes	(789)	(300)
Repayments of vacation ownership inventory arrangement	(12)	(41)
Dividends to shareholders	(154)	(184)
Cash transferred to Wyndham Hotels at spin-off	(495)	0
Repurchase of common stock	(226)	(447)
Debt issuance costs	(13)	(7)
Net share settlement of incentive equity awards	(56)	(34)
Other, net	(2)	0
Cash used in financing activities - continuing operations	(1,718)	(386)
Cash provided by/(used in) financing activities - discontinued operations	2,066	(18)
Net cash provided by/(used in) financing activities	348	(404)
Effect of changes in exchange rates on cash, cash equivalents and restricted cash	(6)	16
Net change in cash, cash equivalents and restricted cash	(39)	122
Cash, cash equivalents and restricted cash, beginning of period	416	333
Cash, cash equivalents and restricted cash, end of period	377	455
Less cash, cash equivalents and restricted cash of discontinued operations, end of period	0	207
Cash, cash equivalents and restricted cash of continuing operations, end of period	$ 377	$ 248

Condensed Consolidated Statem_4

Condensed Consolidated Statements Of (Deficit)/Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss)	Non-controlling Interest
Balance, shares at Dec. 31, 2016		106
Balance, value at Dec. 31, 2016	$ 634	$ 2	$ (5,118)	$ 3,966	$ 1,886	$ (106)	$ 4
Net income attributable to Wyndham Destinations shareholders	439				438		1
Other comprehensive loss	97					97
Net share settlement of stock-based compensation	(34)			(34)
Change in stock-based compensation	46			46
Change in stock-based compensation and impact of equity restructuring for Board of Directors	2			2
Repurchase of common stock (shares)		(5)
Repurchase of common stock	(450)		(450)
Dividends	(180)				(180)
Spin-off of Wyndham Hotels and other equity adjustments related to discontinued businesses and Other	1						1
Balance, shares at Sep. 30, 2017		101
Balance, value at Sep. 30, 2017	555	$ 2	(5,568)	3,980	2,144	(9)	6
Balance, shares at Dec. 31, 2016		106
Balance, value at Dec. 31, 2016	634	$ 2	(5,118)	3,966	1,886	(106)	4
Balance, shares at Dec. 31, 2017		100
Balance, value at Dec. 31, 2017	774	$ 2	(5,719)	3,996	2,501	(11)	5
Cumulative-effect adjustment	(19)				(19)
Net income attributable to Wyndham Destinations shareholders	560				560		0
Other comprehensive loss	(20)					(20)
Issuance of shares for RSU vesting		1
Net share settlement of stock-based compensation	(56)			(56)
Change in stock-based compensation	141			141
Change in stock-based compensation and impact of equity restructuring for Board of Directors	(7)			(7)
Repurchase of common stock (shares)		(4)
Repurchase of common stock	(224)		(224)
Dividends	(151)				(151)
Spin-off of Wyndham Hotels and other equity adjustments related to discontinued businesses and Other	(1,507)				(1,507)
Balance, shares at Sep. 30, 2018		97
Balance, value at Sep. 30, 2018	$ (509)	$ 2	$ (5,943)	$ 4,074	$ 1,384	$ (31)	$ 5

Background and Basis of Present

Background and Basis of Presentation	9 Months Ended
	Sep. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Background and Basis of Presentation	Background and Basis of Presentation Background Wyndham Destinations, Inc., formerly known as Wyndham Worldwide Corporation, and its subsidiaries (collectively, “Wyndham Destinations” or the “Company”), is a global provider of hospitality services and products. The Company operates in two segments: Vacation Ownership and Exchange & Rentals. The Vacation Ownership segment develops, markets and sells vacation ownership interests (“VOIs”) to individual consumers, provides consumer financing in connection with the sale of VOIs and provides property management services at resorts. The Exchange & Rentals segment provides vacation exchange services and products to owners of VOIs and manages and markets vacation rental properties primarily on behalf of independent owners. On May 31, 2018, the Company completed the previously announced spin-off of its hotel business into a separate publicly traded company, Wyndham Hotels & Resorts, Inc. (“Wyndham Hotels”). This transaction was effected through a pro rata distribution of the new hotel entity’s stock to Wyndham Destinations shareholders. In connection with the spin-off, the Company entered into certain agreements with Wyndham Hotels to implement the legal and structural separation, govern the relationship between the Company and Wyndham Hotels up to and after the completion of the separation, and allocate various assets, liabilities and obligations, including, among other things, employee benefits, intellectual property and tax-related assets and liabilities between the Company and Wyndham Hotels. The two public companies have entered into long-term exclusive license agreements to retain their affiliations with one of the industry’s top-rated loyalty programs, Wyndham Rewards, as well as to continue to collaborate on inventory-sharing and customer cross-sell initiatives. On May 9, 2018, the Company completed the sale of its European vacation rentals business. For all periods presented, the Company has classified the results of operations for its hotel business and its European vacation rentals business as discontinued operations, unless otherwise noted. See further detail in Note 6 — Discontinued Operations . Basis of Presentation The accompanying unaudited Condensed Consolidated Financial Statements in this Quarterly Report on Form 10-Q include the accounts and transactions of Wyndham Destinations, as well as the entities in which Wyndham Destinations directly or indirectly has a controlling financial interest. The accompanying Condensed Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S.”). All intercompany balances and transactions have been eliminated in the Condensed Consolidated Financial Statements. In addition, certain prior period amounts have been reclassified to comply with newly adopted accounting standards. See further detail in Note 2 — New Accounting Pronouncements . The Company changed its balance sheet presentation from classified (distinguishing between short-term and long-term accounts) to unclassified (no such distinction) in the second quarter of 2018. This change was prompted by the spin-off of Wyndham Hotels at which time the Company became predominantly a real-estate timeshare company. This presentation conforms to that of the Company’s peers within the timeshare industry. Both the December 31, 2017 and the September 30, 2018 Condensed Consolidated Balance Sheets have been presented in an unclassified format. In presenting the Condensed Consolidated Financial Statements, management makes estimates and assumptions that affect the amounts reported and related disclosures. Estimates, by their nature, are based on judgment and available information. Accordingly, actual results could differ from those estimates. In management’s opinion, the Condensed Consolidated Financial Statements contain all normal recurring adjustments necessary for a fair presentation of interim results reported. The results of operations reported for interim periods are not necessarily indicative of the results of operations for the entire year or any subsequent interim period. These Condensed Consolidated Financial Statements should be read in conjunction with the Company’s 2017 Consolidated Financial Statements included in its Annual Report filed on Form 10-K with the Securities and Exchange Commission on February 16, 2018 .

New Accounting Pronouncements

New Accounting Pronouncements	9 Months Ended
	Sep. 30, 2018
Accounting Changes and Error Corrections [Abstract]
New Accounting Pronouncements	New Accounting Pronouncements Recently Issued Accounting Pronouncements Leases. In February 2016, the FASB issued guidance for lease accounting. The guidance requires a lessee to recognize right of use assets and lease liabilities on the balance sheet for all lease obligations and disclose key information about leasing arrangements, such as the amount, timing, and uncertainty of cash flows arising from leases. The guidance requires modified retrospective application and is effective for fiscal years beginning after December 15, 2018 for public companies; however, early adoption is permitted. Entities are allowed to apply the modified retrospective approach (i) retrospectively to each prior reporting period presented in the financial statements with the cumulative-effect adjustment recognized at the beginning of the earliest comparative period presented or (ii) retrospectively at the beginning of the period of adoption on January 1, 2019, through a cumulative-effect adjustment. Upon adoption of this guidance, the Company anticipates that most of its operating leases will result in the recognition of right of use assets and the corresponding liabilities on its Consolidated Balance Sheets. The Company’s operating lease portfolio is comprised of real estate and equipment leases. We have established a cross-functional coordinated team to implement the guidance. We are in the process of finalizing the scope of the impact, implementing a new system solution and evaluating our processes and internal controls to meet the reporting and disclosure requirements. Although the actual impact of the guidance will depend on the Company’s lease portfolio at the time of adoption, we expect its adoption to have a significant impact on our Consolidated Balance Sheets. The Company continues to assess all implications of the implementation of this guidance and related financial disclosures. Financial Instruments - Credit Losses . In June 2016, the FASB issued guidance which amends the guidance on measuring credit losses on financial assets held at amortized cost. The guidance requires the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Simplifying the Test for Goodwill Impairment . In January 2017, the FASB issued guidance which simplifies the current two-step goodwill impairment test by eliminating Step 2 of the test. The guidance requires a one-step impairment test in which an entity compares the fair value of a reporting unit with its carrying amount and recognizes an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value, if any. This guidance is effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years, and should be applied on a prospective basis. Early adoption is permitted for the interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Derivatives and Hedging - Targeted Improvements to Accounting for Hedging Activities. In August 2017, the FASB issued guidance intended to better align an entity’s risk management activities and financial reporting for hedging relationships through changes to both the designation and measurement guidance for qualifying hedging relationships and the presentation of hedge results. The guidance will expand and refine hedge accounting for both nonfinancial and financial risk components and align the recognition and presentation of the effects of the hedging instrument and the hedged item in the financial statements. This guidance is effective for fiscal years beginning after December 15, 2018 and for interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Reporting Comprehensive Income - Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. In February 2018, the FASB issued guidance allowing for the reclassification of the stranded tax effects resulting from the implementation of the Tax Cuts and Jobs Act from accumulated other comprehensive income (“AOCI”) to retained earnings. This guidance is effective for fiscal years beginning after December 15, 2018 and interim periods within those fiscal years, and should be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the U.S. Tax Cuts and Jobs Act is recognized. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Stock Compensation - Improvements to Nonemployee Share-Based Payment Accounting. In June 2018, the FASB issued guidance intended to simplify nonemployee share-based payment accounting. This new guidance will more closely align the accounting for share-based payment awards issued to employees and nonemployees. This guidance is effective for fiscal years beginning after December 15, 2018 and for interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Implementation Costs in Cloud Computing Arrangements. In August 2018, the FASB issued guidance on implementation costs incurred in a cloud computing arrangement that is a service contract. This guidance aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the guidance on capitalizing costs associated with developing or obtaining internal-use software and also adds certain disclosure requirements related to implementation costs incurred for internal-use software and cloud computing arrangements. This guidance is effective for fiscal years beginning after December 15, 2019 and for interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Recently Adopted Accounting Pronouncements Revenue from Contracts with Customers. In May 2014, the FASB issued guidance on revenue from contracts with customers. The guidance outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers. The guidance also requires disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. Entities have the option to apply the new guidance under a retrospective approach to each prior reporting period presented or a modified retrospective approach with the cumulative effect of initially applying the new guidance recognized at the date of initial application within the statement of financial position. The Company adopted the guidance on January 1, 2018 utilizing the full retrospective transition method. This new guidance had a minimal impact on the Company’s continuing operations. The tables below summarize the impact of the adoption of the new revenue standard and reclassifications related to discontinued operations on the Company’s Condensed Consolidated Income Statements: Three Months Ended September 30, 2017 Net revenues Previously Reported Balance Discontinued Operations* New Revenue Standard Adjustment Adjusted Balance Vacation ownership interest sales $ 467 $ — $ (1 ) $ 466 Service and membership fees 754 (333 ) (5 ) 416 Franchise fees 204 (204 ) — — Consumer financing 119 — — 119 Other 85 (78 ) 7 14 Net revenues 1,629 (615 ) 1 1,015 Expenses Operating 713 (275 ) (9 ) 429 Cost of vacation ownership interests 41 — — 41 Consumer financing interest 17 — — 17 Marketing and reservation 250 (101 ) 5 154 General and administrative 173 (44 ) 2 131 Separation and related costs 24 (8 ) — 16 Restructuring 8 — — 8 Depreciation and amortization 69 (34 ) — 35 Total expenses 1,295 (462 ) (2 ) 831 Operating income 334 (153 ) 3 184 Other (income), net (19 ) — — (19 ) Interest expense 42 (2 ) — 40 Interest (income) (2 ) 1 — (1 ) Income before income taxes 313 (152 ) 3 164 Provision for income taxes 110 (49 ) 1 62 Income from continuing operations 203 (103 ) 2 102 Income from operations of discontinued businesses, net of income taxes — 103 59 162 Net income $ 203 $ — $ 61 $ 264 Basic earnings per share Continuing operations $ 1.98 $ (1.00 ) $ 0.02 $ 1.00 Discontinued operations — 1.00 0.58 1.58 $ 1.98 $ — $ 0.60 $ 2.58 Diluted earnings per share Continuing operations $ 1.97 $ (1.00 ) $ 0.02 $ 0.99 Discontinued operations — 1.00 0.58 1.58 $ 1.97 $ — $ 0.60 $ 2.57 *Excludes the impact of the new revenue standard. Nine Months Ended September 30, 2017 Net revenues Previously Reported Balance Discontinued Operations* New Revenue Standard Adjustment Adjusted Balance Vacation ownership interest sales 1,265 — (3 ) 1,262 Service and membership fees 2,043 (799 ) (19 ) 1,225 Franchise fees 522 (522 ) — — Consumer financing 343 — — 343 Other 254 (225 ) 17 46 Net revenues 4,427 (1,546 ) (5 ) 2,876 Expenses Operating 1,968 (703 ) (27 ) 1,238 Cost of vacation ownership interests 115 — — 115 Consumer financing interest 54 — — 54 Marketing and reservation 676 (277 ) 13 412 General and administrative 557 (124 ) 6 439 Separation and related costs 24 (8 ) — 16 Asset impairments 140 — — 140 Restructuring 15 (1 ) — 14 Depreciation and amortization 197 (97 ) — 100 Total expenses 3,746 (1,210 ) (8 ) 2,528 Operating income 681 (336 ) 3 348 Other (income), net (24 ) — — (24 ) Interest expense 115 (1 ) — 114 Interest (income) (6 ) 2 — (4 ) Income before income taxes 596 (337 ) 3 262 Provision for income taxes 173 (114 ) 1 60 Income from continuing operations 423 (223 ) 2 202 Income from operations of discontinued businesses, net of income taxes — 223 14 237 Net income 423 — 16 439 Net income attributable to noncontrolling interest (1 ) — — (1 ) Net income attributable to Wyndham Destinations shareholders $ 422 $ — $ 16 $ 438 Basic earnings per share Continuing operations $ 4.07 $ (2.15 ) $ 0.02 $ 1.94 Discontinued operations — 2.15 0.14 2.29 $ 4.07 $ — $ 0.16 $ 4.23 Diluted earnings per share Continuing operations $ 4.05 $ (2.14 ) $ 0.02 $ 1.93 Discontinued operations — 2.14 0.14 2.28 $ 4.05 $ — $ 0.16 $ 4.21 *Excludes the impact of the new revenue standard. Year Ended December 31, 2017 Net revenues Previously Reported Balance Discontinued Operations* New Revenue Standard Adjusted Balance Vacation ownership interest sales 1,689 — (5 ) 1,684 Service and membership fees 1,895 (269 ) (27 ) 1,599 Franchise fees 695 (695 ) — — Consumer financing 463 — — 463 Other 334 (297 ) 23 60 Net revenues 5,076 (1,261 ) (9 ) 3,806 Expenses Operating 2,194 (523 ) (35 ) 1,636 Cost of vacation ownership interests 150 — — 150 Consumer financing interest 74 — — 74 Marketing and reservation 773 (247 ) 20 546 General and administrative 648 (75 ) 7 580 Separation and related costs 51 (25 ) — 26 Asset impairments 246 (41 ) — 205 Restructuring 15 (1 ) — 14 Depreciation and amortization 213 (77 ) — 136 Total expenses 4,364 (989 ) (8 ) 3,367 Operating income 712 (272 ) (1 ) 439 Other (income), net (27 ) (1 ) — (28 ) Interest expense 156 (1 ) — 155 Interest (income) (7 ) 1 — (6 ) Income before income taxes 590 (271 ) (1 ) 318 (Benefit) from income taxes (229 ) (101 ) 2 (a) (328 ) Income from continuing operations 819 (170 ) (3 ) 646 Income from operations of discontinued businesses, net of income taxes 53 170 (14 ) 209 Net income 872 — (17 ) 855 Net income attributable to noncontrolling interest (1 ) — — (1 ) Net income attributable to Wyndham Destinations shareholders $ 871 $ — $ (17 ) $ 854 Basic earnings per share Continuing operations $ 7.94 $ (1.65 ) $ (0.03 ) $ 6.26 Discontinued operations 0.52 1.65 (0.14 ) 2.03 $ 8.46 $ — $ (0.17 ) $ 8.29 Diluted earnings per share Continuing operations $ 7.89 $ (1.64 ) $ (0.03 ) $ 6.22 Discontinued operations 0.51 1.64 (0.14 ) 2.01 $ 8.40 $ — $ (0.17 ) $ 8.23 *Excludes the impact of the new revenue standard. (a) Includes a $3 million deferred tax provision resulting from a reduction in deferred tax assets recorded in connection with the retrospective adoption of the new revenue standard and the impact of the lower U.S. federal corporate income tax rate from the enactment of the U.S. Tax Cuts and Jobs Act . The table below summarizes the impact of the adoption of the new revenue standard on the Company’s Condensed Consolidated Balance Sheet: December 31, 2017 Assets Previously Reported Balance Discontinued Operations* New Revenue Standard Adjusted Balance Cash and cash equivalents $ 100 $ (52 ) $ — $ 48 Trade receivables, net 385 (194 ) 4 195 Vacation ownership contract receivables, net 2,901 — — 2,901 Inventory 1,249 — — 1,249 Prepaid expenses 144 (27 ) 1 118 Property and equipment, net 1,081 (259 ) — 822 Goodwill 1,336 (425 ) — 911 Other intangibles, net 1,084 (941 ) — 143 Other assets 694 (217 ) 22 499 Assets of discontinued operations 1,429 2,115 20 3,564 Total assets $ 10,403 $ — $ 47 $ 10,450 Liabilities and equity Accounts payable $ 256 $ (24 ) $ — $ 232 Deferred income 657 (139 ) 41 559 Accrued expenses and other liabilities 1,094 (236 ) (11 ) 847 Non-recourse vacation ownership debt 2,098 — — 2,098 Debt 3,909 (1 ) — 3,908 Deferred income taxes 790 (191 ) 14 613 Liabilities of discontinued operations 716 591 112 1,419 Total liabilities 9,520 — 156 9,676 Stockholders' equity: Preferred stock, $.01 par value, authorized 6,000,000 shares, none issued and outstanding — — — — Common stock, $.01 par value, 600,000,000 shares authorized, 218,796,817 issued in 2017 2 — — 2 Treasury stock, at cost – 118,887,441 shares in 2017 (5,719 ) — — (5,719 ) Additional paid-in capital 3,996 — — 3,996 Retained earnings 2,609 — (108 ) 2,501 Accumulated other comprehensive loss (10 ) — (1 ) (11 ) Total stockholders’ equity 878 — (109 ) 769 Noncontrolling interest 5 — — 5 Total equity 883 — (109 ) 774 Total liabilities and equity $ 10,403 $ — $ 47 $ 10,450 *Excludes the impact of the new revenue standard. In addition, the cumulative impact to the Company’s retained earnings at January 1, 2016, was a decrease of $90 million . Intra-Entity Transfers of Assets Other Than Inventory . In October 2016, the FASB issued guidance which requires companies to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. This guidance requires the modified retrospective approach and is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required, which resulted in a cumulative-effect decrease to retained earnings of $19 million . Clarifying the Definition of a Business . In January 2017, the FASB issued guidance clarifying the definition of a business, which assists entities when evaluating whether transactions should be accounted for as acquisitions of businesses or assets. This guidance is effective on a prospective basis for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The Company adopted the guidance on January 1, 2018, as required. There was no material impact on its Condensed Consolidated Financial Statements and related disclosures. Compensation - Stock Compensation. In May 2017, the FASB issued guidance which provides clarification on when modification accounting should be used for changes to the terms or conditions of a share-based payment award. This guidance is effective for fiscal years beginning after December 15, 2017 and for interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required. There was no material impact on its Condensed Consolidated Financial Statements and related disclosures. Statement of Cash Flows . In August 2016, the FASB issued guidance intended to reduce diversity in practice in how certain transactions are classified in the statement of cash flows. This guidance requires the retrospective transition method and is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required. Restricted Cash . In November 2016, the FASB issued guidance which requires amounts generally described as restricted cash be included with cash and cash equivalents when reconciling the total beginning and ending amounts for the periods shown on the statement of cash flows. This guidance is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required, using a retrospective transition method. The impact of this guidance resulted in escrow deposits and restricted cash being included with cash, cash equivalents and restricted cash on the Condensed Consolidated Statements of Cash Flows. The table below summarizes the effects of the new statement of cash flows and restricted cash guidance on the Company’s Condensed Consolidated Statements of Cash Flows: Nine Months Ended September 30, 2017 Increase/(decrease): Previously Reported Balance Discontinued Operations New Accounting Standard Adjustment Adjusted Balance Operating activities $ 666 $ (400 ) $ (2 ) $ 264 Investing activities $ (171 ) $ 51 $ 17 $ (103 ) As of September 30, 2017 Previously Reported Balance Discontinued Operations New Restricted Cash Standard Adjustment Adjusted Balance Cash, cash equivalents and restricted cash, beginning of period $ 185 $ — $ 148 $ 333 Cash, cash equivalents and restricted cash, end of period $ 289 $ (207 ) $ 166 $ 248 The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Balance Sheets that comprise the total of the cash, cash equivalents and restricted cash shown within the Condensed Consolidated Statements of Cash Flows: September 30, Cash and cash equivalents $ 164 Restricted cash included in other assets 213 Total cash, cash equivalents and restricted cash $ 377 December 31, Cash and cash equivalents $ 48 Restricted cash included in other assets 171 Cash, cash equivalents and restricted cash included in assets of discontinued operations 197 Total cash, cash equivalents and restricted cash $ 416

Revenue Recognition

Revenue Recognition	9 Months Ended
	Sep. 30, 2018
Revenue from Contract with Customer [Abstract]
Revenue Recognition	Revenue Recognition Vacation Ownership The Company develops, markets and sells VOIs to individual consumers, provides property management services at resorts and provides consumer financing in connection with the sale of VOIs. The Company’s sales of VOIs are either cash sales or developer-financed sales. Developer financed sales are typically collateralized by the underlying VOI. Revenue is recognized on VOI sales upon transfer of control, which is defined as the point in time when a binding sales contract has been executed, the financing contract has been executed for the remaining transaction price, the statutory rescission period has expired and the transaction price has been deemed to be collectible. For developer-financed sales, the Company reduces the VOI sales transaction price by an estimate of uncollectible consideration at the time of the sale. The Company’s estimates of uncollectible amounts are based largely on the results of the Company’s static pool analysis which relies on historical payment data by customer class. In connection with entering into a VOI sale, the Company may provide its customers with certain non-cash incentives, such as credits for future stays at its resorts. For those VOI sales, the Company bifurcates the sale and allocates the sales price between the VOI sale and the non-cash incentive. Non-cash incentives generally have expiration periods of 18 months or less and are recognized at a point in time upon transfer of control. The Company provides day-to-day property management services including oversight of housekeeping services, maintenance and certain accounting and administrative services for property owners’ associations and clubs. These services may also include reservation and resort renovation activities. Such agreements are generally for terms of one year or less, and are renewed automatically on an annual basis. The Company’s management agreements contain cancellation clauses, which allow for either party to cancel the agreement, by either a majority board vote or a majority vote of non-developer interests. The Company receives fees for such property management services which are collected monthly in advance and are based upon total costs to operate such resorts (or as services are provided in the case of resort renovation activities). Fees for property management services typically approximate 10% of budgeted operating expenses. The Company is entitled to consideration for reimbursement of costs incurred on behalf of the property owners’ association in providing the management services (“reimbursable revenue”). The Company reduces its management fees for amounts it has paid to the property owners’ association that reflect maintenance fees for VOIs for which it retains ownership, as the Company has concluded that such payments are consideration payable to a customer. Exchange & Rentals As a provider of vacation exchange services, the Company enters into affiliation agreements with developers of vacation ownership properties to allow owners of VOIs to trade their intervals for intervals at other properties affiliated with the Company’s vacation exchange brands and, for some members, for other leisure-related services and products. Additionally, as a marketer of vacation rental properties, generally the Company enters into contracts for exclusive periods of time with property owners to market the rental of such properties to rental customers. The Company’s vacation exchange brands derive a majority of revenues from membership dues and fees for facilitating members’ trading of their intervals. Revenues from membership dues represent the fees paid by members or affiliated clubs on their behalf. The Company recognizes revenues from membership dues paid by the member on a straight-line basis over the membership period as the performance obligations are fulfilled through delivery of publications, if applicable, and by providing access to other travel-related products and services. Consideration paid by affiliated clubs for memberships are recognized as revenue over the term of the contract with the affiliated club in proportion to the estimated average monthly member count. Such estimates are adjusted periodically for changes in the actual and forecasted member activity. For additional fees, members have the right to exchange their intervals for intervals at other properties affiliated with the Company’s vacation exchange networks and, for certain members, for other leisure-related services and products. Fees for facilitating exchanges are recognized as revenue, net of expected cancellations, when these transactions have been confirmed to the member. The Company’s vacation exchange brands also derive revenues from: (i) additional services, programs with affiliated resorts, club servicing and loyalty programs and (ii) additional exchange-related products that provide members with the ability to protect trading power or points, extend the life of deposits, and combine two or more deposits for the opportunity to exchange into intervals with higher trading power. Other vacation exchange related product fees are deferred and recognized as revenue upon the occurrence of a future exchange, other related transaction or event. The Company earns revenue from its RCI Elite Rewards co–branded credit card program which is primarily generated by cardholder spending and the enrollment of new cardholders. The advance payments received under the program are recognized as a contract liability until the Company’s performance obligations have been satisfied. The program primarily contains two performance obligations: (i) brand performance services, for which revenue is recognized over the contract term on a straight-line basis, and (ii) issuance and redemption of loyalty points, for which revenue is recognized over time based upon the redemption pattern of the loyalty points earned under the program including an estimate of loyalty points that will expire without redemption . The Company’s vacation rental brands derive revenue from fees associated with the rental of vacation rental properties managed and marketed by the Company on behalf of independent owners. The Company remits the rental fee received from the renter to the independent owner, net of the Company’s agreed-upon fee. The related revenue from such fees, net of expected refunds, is recognized over the renter’s stay. The Company’s vacation rental brands also derive revenues from additional services delivered to independent owners, vacation rental guests, and property owners’ associations that are generally recognized when the service is delivered. Contract Liabilities Contract liabilities generally represent payments or consideration received in advance for goods or services that the Company has not yet transferred to the customer. Contract liabilities as of September 30, 2018 and December 31, 2017 are as follows: Contract Liabilities September 30, 2018 December 31, 2017 Deferred subscription revenue $ 227 $ 229 Deferred VOI trial package revenue 121 108 Deferred VOI incentive revenue 97 102 Deferred exchange-related revenue 58 63 Deferred vacation rental revenue 37 38 Deferred co-branded credit card programs revenue 14 13 Deferred other revenue 10 3 Total $ 564 $ 556 In the Company’s vacation ownership business, deferred VOI trial package revenue represents consideration received in advance for a trial VOI, which allows customers to utilize a vacation package typically within one year of purchase. Deferred VOI incentive revenue represents payments received in advance for additional travel-related services and products at the time of a VOI sale. Revenue is recognized when a customer utilizes the additional services and products, which is typically within one year of the VOI sale. Within the Company’s vacation exchange business, deferred subscription revenue represents billings and payments received in advance from members and affiliated clubs for memberships in the Company’s vacation exchange programs which are recognized in future periods. Deferred exchange-related revenue primarily represent payments received in advance from members for the right to exchange their intervals for intervals at other properties affiliated with the Company’s vacation exchange networks and for other leisure-related services and products which are generally recognized as revenue within one year. In the Company's vacation rentals business, deferred vacation rental revenue represent billings and payments received in advance of a customer’s rental stay which are generally recognized as revenue within one year. Capitalized Contract Costs The Company’s vacation ownership business incurs certain direct and incremental selling costs in connection with VOI trial package and incentive revenues. Such costs are capitalized and subsequently amortized over the utilization period, which is typically within one year of the sale. These capitalized costs were $44 million as of September 30, 2018 and December 31, 2017 , and are included within other assets on the Condensed Consolidated Balance Sheet. The Company’s vacation exchange and vacation rentals businesses incur certain direct and incremental selling costs to obtain contracts with customers in connection with subscription revenues, exchange–related revenues, and vacation rental revenues. Such costs, which are primarily comprised of commissions paid to internal and external parties and credit card processing fees, are deferred at the inception of the contract and recognized when the benefit is transferred to the customer. As of September 30, 2018 and December 31, 2017, these capitalized costs were $23 million and $9 million , respectively. Practical Expedients The Company has not adjusted the consideration for the effects of a significant financing component if it expected, at contract inception, that the period between when the Company satisfied the performance obligation and when the customer paid for that good or service was one year or less. For contracts with customers that were modified before the beginning of the earliest reporting period presented, the Company did not retrospectively restate the revenue associated with the contract for those modifications. Instead, it reflected the aggregate effect of all prior modifications in determining (i) the performance obligations and transaction prices and (ii) the allocation of such transaction prices to the performance obligations. Performance Obligations A performance obligation is a promise in a contract with a customer to transfer a distinct good or service to the customer. The consideration received from a customer is allocated to each distinct performance obligation and recognized as revenue when, or as, each performance obligation is satisfied. The following table summarizes the Company’s remaining performance obligations for the twelve month periods set forth below: 10/1/2018-9/30/2019 10/1/2019-9/30/2020 10/1/2020-9/30/2021 Thereafter Total Subscription revenue $ 126 $ 54 $ 26 $ 21 $ 227 VOI trial package revenue 121 — — — 121 VOI incentive revenue 97 — — — 97 Exchange-related revenue 53 3 1 1 58 Vacation rental revenue 37 — — — 37 Co-branded credit card programs revenue 6 4 2 2 14 Other revenue 10 — — — 10 Total $ 450 $ 61 $ 29 $ 24 $ 564 Disaggregation of Net Revenues The table below presents a disaggregation of the Company’s net revenues from contracts with customers by major services and products for each of the Company’s segments: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Vacation Ownership Vacation ownership interest sales $ 503 $ 466 $ 1,323 $ 1,262 Property management fees and reimbursable revenues 172 160 497 488 Consumer financing 126 119 363 343 Fee-for-Service commissions 4 8 23 14 Ancillary revenues 15 15 45 45 Total Vacation Ownership 820 768 2,251 2,152 Exchange & Rentals Exchange revenues 158 163 512 515 Vacation rental revenues 61 63 146 147 Ancillary revenues 24 22 69 63 Total Exchange & Rentals 243 248 727 725 Corporate and other Eliminations (1 ) (1 ) (2 ) (1 ) Net Revenues $ 1,062 $ 1,015 $ 2,976 $ 2,876

Earnings Per Share

Earnings Per Share	9 Months Ended
	Sep. 30, 2018
Earnings Per Share Reconciliation [Abstract]
Earnings Per Share	Earnings Per Share The computation of basic and diluted earnings per share (“EPS”) is based on net income attributable to Wyndham Destinations shareholders divided by the basic weighted average number of common shares and diluted weighted average number of common shares, respectively. The following table sets forth the computation of basic and diluted EPS (in millions, except per share data): Three Months Ended Nine Months Ended September 30, September 30, 2018 2017 2018 2017 Income from continuing operations attributable to Wyndham Destinations shareholders $ 131 $ 102 $ 160 $ 201 (Loss)/income from operations of discontinued businesses attributable to Wyndham Destinations shareholders, net of tax (3 ) 162 (52 ) 237 Income on disposal of discontinued businesses attributable to Wyndham Destinations shareholders, net of tax 20 — 452 — Net income attributable to Wyndham Destinations shareholders $ 148 $ 264 $ 560 $ 438 Basic earnings per share Continuing operations $ 1.32 $ 1.00 $ 1.61 $ 1.94 Discontinued operations 0.17 1.58 4.01 2.29 $ 1.49 $ 2.58 $ 5.62 $ 4.23 Diluted earnings per share Continuing operations $ 1.31 $ 0.99 $ 1.60 $ 1.93 Discontinued operations 0.18 1.58 4.00 2.28 $ 1.49 $ 2.57 $ 5.60 $ 4.21 Basic weighted average shares outstanding 99.1 102.4 99.7 103.7 Stock-settled appreciation rights (“SSARs”), RSUs (a) and PSUs (b) 0.4 0.5 0.4 0.5 Diluted weighted average shares outstanding (c) 99.5 102.9 100.1 104.2 Dividends: Aggregate dividends paid to shareholders $ 40 $ 59 $ 154 $ 184 (a) Excludes 0.6 million and 0.2 million restricted stock units (“RSUs”) for the three and nine months ended September 30, 2018 that would have been anti-dilutive to EPS. Includes unvested dilutive RSUs which are subject to future forfeiture. The number of anti-dilutive RSUs for the three and nine months ended September 30, 2017 was immaterial. (b) As a result of the spin-off of Wyndham Hotels, the Company accelerated the vesting of PSUs. There were no outstanding PSUs as of September 30, 2018 . (c) Excludes 0.8 million and 0.4 million outstanding stock awards for the three and nine months ended September 30, 2018 that would have been anti-dilutive to EPS. Stock Repurchase Program The following table summarizes stock repurchase activity under the current stock repurchase program (in millions, except per share data): Shares Repurchased Cost Average Price Per Share As of December 31, 2017 94.4 $ 4,938 $ 52.32 Repurchases prior to spin-off of Wyndham Hotels 0.9 103 $ 114.89 Repurchases after spin-off of Wyndham Hotels 2.7 121 $ 43.71 As of September 30, 2018 98.0 $ 5,162 The Company had $916 million of remaining availability under its program as of September 30, 2018 .

Acquisitions

Acquisitions	9 Months Ended
	Sep. 30, 2018
Business Combinations [Abstract]
Acquisitions	Acquisitions La Quinta Holdings Inc. (“La Quinta”). In January 2018, the Company entered into an agreement with La Quinta to acquire its hotel franchising and management businesses for $1.95 billion . At the time we entered into this agreement, we obtained financing commitments of $2.0 billion in the form of an unsecured bridge term loan, which was subsequently replaced with net cash proceeds from the issuance of $500 million unsecured notes, a $1.6 billion term loan and a $750 million revolving credit facility, which was undrawn. This acquisition closed on May 30, 2018, prior to the spin-off of Wyndham Hotels. Upon completion of the spin-off, La Quinta became a wholly-owned subsidiary of Wyndham Hotels and the associated debt was transferred to Wyndham Hotels. Love Home Swap. In August 2017, the Company acquired a controlling interest in Love Home Swap, a United Kingdom home exchange company. The Company had convertible notes which, at the time of acquisition, it converted into a 47% equity ownership interest in Love Home Swap and purchased the remaining 53% of equity for $28 million , net of cash acquired. As a result, the Company recognized a non-cash gain of $13 million , net of transaction costs, resulting from the remeasurement of the carrying value of the Company’s 47% ownership interest to its fair value. The purchase price allocations resulted primarily in the recognition of (i) $48 million of goodwill, none of which is expected to be deductible for tax purposes, (ii) $7 million of trademarks, (iii) $4 million of other assets and (iv) $6 million of liabilities. Love Home Swap is included within our Exchange & Rentals segment. Other. In June of 2017, the Company completed one other acquisition at its former Destination Network segment for $5 million in cash, net of cash acquired. The purchase price allocations resulted primarily in the recognition of (i) $12 million of other assets, (ii) $3 million of goodwill, all of which is expected to be deductible for tax purposes, (iii) $1 million of definite-lived intangible assets with a weighted average life of twelve years, and (iv) $11 million of liabilities. The Company also completed two other acquisitions at its former Destination Network segment during the first quarter of 2017, which are included in discontinued operations, for $11 million in cash, net of cash acquired, and $1 million of contingent consideration.

Discontinued Operations

Discontinued Operations	9 Months Ended
	Sep. 30, 2018
Discontinued Operations and Disposal Groups [Abstract]
Discontinued Operations	Discontinued Operations On May 9, 2018, the Company completed the previously announced sale of its European vacation rentals business to Compass IV Limited, an affiliate of Platinum Equity, LLC (the “Buyer”), and received net proceeds of $1.03 billion . During the third quarter of 2018, a portion ( $46 million ) of the escrow deposit made by the Company in connection with post-closing credit support was agreed to be released in October 2018 in exchange for a secured bonding facility and a perpetual guarantee of $46 million . This third-quarter activity resulted in an additional after-tax gain of $20 million , bringing the cumulative after-tax gain to $452 million , net of $160 million in taxes. The transaction is subject to customary adjustments for cash, debt and working capital. Guarantees and indemnifications provided to the seller are discussed in Note 21 — Transactions with Former Parent and Former Subsidiaries . On May 31, 2018, the Company completed the spin-off of its hotel business. This transaction was effected through a pro rata distribution of the new hotel entity’s stock to existing Wyndham Destinations shareholders. This spin-off included the newly-acquired La Quinta businesses as discussed in Note 5 — Acquisitions . In addition, during the second quarter the Company sold its Knights Inn brand and franchise system for $27 million , resulting in a $23 million gain. For all periods presented, the Company has classified the results of operations for its hotel business and the European vacation rentals business as discontinued operations in its condensed consolidated financial statements and related notes, unless otherwise noted. Discontinued operations include direct expenses clearly identifiable to the businesses being discontinued and will not continue to be recognized on an ongoing basis. Discontinued operations exclude the allocation of corporate overhead and interest. Discontinued operations included $93 million of separation and related costs and $19 million of transaction costs related to the sale of the Europeans rentals business during the nine months ended September 30, 2018 . Prior to the spin-off of the hotel business, the Company had three reportable segments: Vacation Ownership, Destination Network and Hotel Group. Prior to its classification as a discontinued operation, the European vacation rentals business was part of the Destination Network segment and the hotel business comprised the Hotel Group segment. Following the spin-off of the hotel business, the Company changed the structure of its internal organization which caused the composition of its reportable segments to change. The Company now has two reportable segments: Vacation Ownership and Exchange & Rentals as discussed in Note 17 — Segment Information . The following table presents the aggregate carrying amounts of the classes of assets and liabilities from discontinued operations: December 31, 2017 Assets Cash and cash equivalents $ 184 Trade receivables, net 493 Property and equipment, net 609 Goodwill 855 Other intangibles, net 1,059 Other assets 364 Total assets of discontinued operations $ 3,564 Liabilities Accounts payable $ 358 Deferred income 436 Accrued expenses and other liabilities 556 Debt 69 Total liabilities of discontinued operations $ 1,419 The results of our discontinued businesses reflect the adoption of the new revenue recognition standard. Under this standard, initial fees were recognized ratably over the life of the noncancelable period of the franchise agreement and incremental upfront contract costs were deferred and expensed over the life of the noncancelable period of the franchise agreement. Revenue from rentals was recognized over the renters’ stay, which is the period over which the service is rendered. Loyalty revenues were deferred and primarily recognized over the loyalty points’ redemption pattern. Additionally, a liability is no longer accrued for future marketing and reservation costs when marketing and reservation revenues earned exceed costs incurred. Marketing and reservation costs incurred in excess of revenues earned were expensed as incurred. The following table below presents information regarding certain components of income from discontinued operations, net of income taxes: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Net revenues $ — $ 705 $ 720 $ 1,581 Expenses: Operating 3 273 343 667 Marketing and reservation — 110 200 323 General and administrative — 48 89 128 Separation and related costs — 8 93 8 Depreciation and amortization — 34 52 97 Total expenses 3 473 777 1,223 Interest expense — 2 — 1 Interest (income) — (1 ) — (2 ) Provision/(benefit) for income taxes — 69 (5 ) 122 Income/(loss) from operations of discontinued businesses, net of income taxes (3 ) 162 (52 ) 237 Income on disposal of discontinued businesses, net of income taxes 20 — 452 — Income on discontinued operations, net of income taxes $ 17 $ 162 $ 400 $ 237 The following table presents information regarding certain components of cash flows from discontinued operations: Nine Months Ended September 30, 2018 2017 Cash flows provided by operating activities $ 150 $ 400 Cash flows used in investing activities $ (672 ) $ (51 ) Cash flows provided by/(used in) financing activities $ 2,066 $ (18 ) Non-cash items: Forgiveness of intercompany debt from Wyndham Hotels 197 — Depreciation and amortization 52 97 Stock-based compensation 22 8 Deferred income taxes (23 ) 15 Property and equipment additions (38 ) (49 ) Net assets of business acquired, net of cash acquired (1,696 ) (2 ) Proceeds from sale of businesses and asset sales 1,052 8

Vacation Ownership Contract Rec

Vacation Ownership Contract Receivables	9 Months Ended
	Sep. 30, 2018
Vacation Ownership Contract Receivables [Abstract]
Vacation Ownership Contract Receivables	Vacation Ownership Contract Receivables The Company generates vacation ownership contract receivables by extending financing to the purchasers of its VOIs. Vacation ownership contract receivables, net consisted of: September 30, December 31, Vacation ownership contract receivables: Securitized $ 2,587 $ 2,553 Non-securitized 1,145 1,039 Vacation ownership contract receivables, gross 3,732 3,592 Less: Allowance for loan losses 743 691 Vacation ownership contract receivables, net $ 2,989 $ 2,901 The Company’s securitized vacation ownership contract receivables generated interest income of $93 million and $268 million during the three and nine months ended September 30, 2018 , respectively, and $85 million and $251 million during the three and nine months ended September 30, 2017 , respectively. Such interest income is included within consumer financing revenue on the Condensed Consolidated Statements of Income. During the nine months ended September 30, 2018 and 2017 , the Company originated vacation ownership contract receivables of $1.13 billion and $1.04 billion , respectively, and received principal collections of $674 million and $656 million , respectively. The weighted average interest rate on outstanding vacation ownership contract receivables was 14.1% and 13.9% as of September 30, 2018 and December 31, 2017 , respectively. The activity in the allowance for loan losses on vacation ownership contract receivables was as follows: Amount Allowance for loan losses as of December 31, 2017 $ 691 Provision for loan losses 350 Contract receivables write-offs, net (298 ) Allowance for loan losses as of September 30, 2018 $ 743 Amount Allowance for loan losses as of December 31, 2016 $ 621 Provision for loan losses 319 Contract receivables write-offs, net (256 ) Allowance for loan losses as of September 30, 2017 $ 684 In accordance with the guidance for accounting for real estate time-sharing transactions, the Company recorded a provision for loan losses of $132 million and $350 million as a reduction of net revenues during the three and nine months ended September 30, 2018 , respectively, and $123 million and $319 million for the three and nine months ended September 30, 2017 , respectively. Credit Quality for Financed Receivables and the Allowance for Credit Losses The basis of the differentiation within the identified class of financed VOI contract receivables is the consumer’s FICO score. A FICO score is a branded version of a consumer credit score widely used in the United States by the largest banks and lending institutions. FICO scores range from 300 to 850 and are calculated based on information obtained from one or more of the three major U.S. credit reporting agencies that compile and report on a consumer’s credit history. The Company updates its records for all active VOI contract receivables with a balance due on a rolling monthly basis to ensure that all VOI contract receivables are scored at least every six months. The Company groups all VOI contract receivables into five different categories: FICO scores ranging from 700 to 850, ranging from 600 to 699, Below 600, No Score (primarily comprised of consumers for whom a score is not readily available, including consumers declining access to FICO scores and non-U.S. residents) and Asia Pacific (comprised of receivables in the Company’s Wyndham Vacation Resort Asia Pacific business for which scores are not readily available). The following table details an aging analysis of financing receivables using the most recently updated FICO scores (based on the policy described above): As of September 30, 2018 700+ 600-699 <600 No Score Asia Pacific Total Current $ 1,969 $ 1,045 $ 164 $ 137 $ 251 $ 3,566 31 - 60 days 21 33 17 5 2 78 61 - 90 days 12 18 11 3 1 45 91 - 120 days 10 14 15 3 1 43 Total $ 2,012 $ 1,110 $ 207 $ 148 $ 255 $ 3,732 As of December 31, 2017 700+ 600-699 <600 No Score Asia Pacific Total Current $ 1,849 $ 1,021 $ 166 $ 133 $ 262 $ 3,431 31 - 60 days 19 32 17 5 2 75 61 - 90 days 9 18 13 3 1 44 91 - 120 days 9 16 15 2 — 42 Total $ 1,886 $ 1,087 $ 211 $ 143 $ 265 $ 3,592 The Company ceases to accrue interest on VOI contract receivables once the contract has remained delinquent for greater than 90 days. At greater than 120 days, the VOI contract receivable is written off to the allowance for loan losses. In accordance with its policy, the Company assesses the allowance for loan losses using a static pool methodology and thus does not assess individual loans for impairment separate from the pool.

Inventory

Inventory	9 Months Ended
	Sep. 30, 2018
Inventory Disclosure [Abstract]
Inventory	Inventory Inventory consisted of: September 30, December 31, Land held for VOI development $ 1 $ 4 VOI construction in process 38 25 Inventory sold subject to repurchase 39 43 Completed VOI inventory 771 841 Estimated VOI recoveries 288 279 Exchange & Rentals vacation credits and other 60 57 Total inventory $ 1,197 $ 1,249 During the nine months ended September 30, 2018 , the Company transferred $59 million of VOI inventory to property and equipment; and during the nine months ended September 30, 2017 , the Company transferred $36 million from property and equipment to VOI inventory. In addition to the inventory obligations listed below, the Company had $9 million and $6 million of inventory accruals included within accounts payable on the Condensed Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017 , respectively. Inventory Sale Transactions During 2013, the Company sold real property located in Las Vegas, Nevada and Avon, Colorado to a third-party developer, consisting of vacation ownership inventory and property and equipment. During 2015, the Company sold real property located in Saint Thomas, U.S. Virgin Islands to a third-party developer, consisting of $80 million of vacation ownership inventory, in exchange for $80 million in cash consideration. The Company recognized no gain or loss on these sales transactions. In accordance with these agreements with third-party developers, the Company has conditional rights and conditional obligations to repurchase the completed properties from the developers subject to the properties conforming to the Company's vacation ownership resort standards and provided that the third-party developers have not sold the properties to another party. Under the sale of real estate accounting guidance, the Company’s conditional rights and obligations constitute continuing involvement therefore prohibiting the Company from accounting for these transactions as sales. During 2017, the Company acquired property located in Austin, Texas from a third-party developer for vacation ownership inventory and property and equipment. The following table summarizes the activity related to the Company’s inventory obligations: Avon Las Vegas Saint Thomas (*) Austin Total December 31, 2016 $ 32 $ 68 $ 98 $ — $ 198 Purchases — 10 22 94 126 Payments (11 ) (29 ) (76 ) (32 ) (148 ) September 30, 2017 $ 21 $ 49 $ 44 $ 62 $ 176 December 31, 2017 $ 22 $ 60 $ — $ 62 $ 144 Purchases — 12 — — 12 Payments (11 ) (33 ) — (31 ) (75 ) September 30, 2018 $ 11 $ 39 $ — $ 31 $ 81 Reported in December 2017: Accrued expenses and other liabilities $ 22 $ 60 $ — $ 62 $ 144 Total inventory obligations $ 22 $ 60 $ — $ 62 $ 144 Reported in September 2018: Accrued expenses and other liabilities $ 11 $ 39 $ — $ 31 $ 81 Total inventory obligations $ 11 $ 39 $ — $ 31 $ 81 (* ) As a result of consolidating the Saint Thomas special purpose entity (“SPE”) in the fourth quarter of 2017, the inventory obligation is presented within other debt on the Condensed Consolidated Balance Sheet. The Company has committed to repurchase the completed property located in Las Vegas, Nevada from a third-party developer subject to the property meeting the Company’s vacation ownership resort standards and provided that the third-party developer has not sold the property to another party. The maximum potential future payments that the Company may be required to make under these commitments was $121 million as of September 30, 2018 .

Debt

Debt	9 Months Ended
	Sep. 30, 2018
Debt Disclosure [Abstract]
Debt	Debt The Company’s indebtedness consisted of: September 30, December 31, Non-recourse vacation ownership debt : (a) Term notes (b) $ 1,449 $ 1,219 $800 million bank conduit facility (due April 2020) (c) 319 333 $750 million bank conduit facility (due January 2019) (d) 422 546 Total $ 2,190 $ 2,098 Debt : (e) $1.5 billion revolving credit facility (due July 2020) (f) $ — $ 395 $1.0 billion secured revolving credit facility (due May 2023) (g) 269 — Commercial paper (h) — 147 $325 million term loan (due March 2021) (f) — 324 $300 million secured term loan B (due May 2025) 296 — $450 million 2.50% senior unsecured notes (due March 2018) (i) — 450 $40 million 7.375% secured notes (due March 2020) (j) 40 40 $250 million 5.625% secured notes (due March 2021) (j) 249 248 $650 million 4.25% secured notes (due March 2022) (j) (k) 649 648 $400 million 3.90% secured notes (due March 2023) (j) (l) 405 406 $300 million 4.15% secured notes (due April 2024) (j) 297 297 $350 million 5.10% secured notes (due October 2025) (j) (m) 341 340 $400 million 4.50% secured notes (due April 2027) (j) (n) 377 396 Capital leases (o) 4 72 Other 42 145 Total $ 2,969 $ 3,908 (a) Represents non-recourse debt that is securitized through bankruptcy-remote special purpose entities (SPEs), the creditors of which have no recourse to the Company for principal and interest. These outstanding borrowings (which legally are not liabilities of the Company) are collateralized by $2.75 billion and $2.68 billion of underlying gross vacation ownership contract receivables and related assets (which legally are not assets of the Company) as of September 30, 2018 and December 31, 2017 , respectively. (b) The carrying amounts of the term notes are net of debt issuance costs aggregating $17 million and $15 million as of September 30, 2018 and December 31, 2017 , respectively. (c) The Company has borrowing capability under the Sierra Receivable Funding Conduit II 2008-A facility through April 2020. Borrowings under this facility are required to be repaid as the collateralized receivables amortize but no later than May 2021. (d) The Company has borrowing capability under the Sierra Receivable Funding Conduit III 2017-A facility through January 2019. Outstanding borrowings under this facility as of January 2019 are required to be repaid as the collateralized receivables amortize but not later than January 2020. (e) The carrying amounts of the secured notes and term loans are net of unamortized discounts of $12 million and $14 million as of September 30, 2018 and December 31, 2017 , respectively. The carrying amounts of the secured notes and term loans are net of debt financing costs of $7 million and $5 million as of September 30, 2018 and December 31, 2017 , respectively. (f) In connection with the spin-off of Wyndham Hotels and entry into new credit facilities, the credit facility and term loan were terminated effective May 31, 2018. (g) As of September 30, 2018 , the weighted average interest rate on borrowings from this facility was 4.47% . (h) The Company’s European and U.S. commercial paper programs were terminated during the first and second quarter of 2018, respectively. (i) The Company repaid this note in 2018. (j) These notes were previously unsecured; however, with the issuance of the $1.0 billion revolving credit facility and the $300 million term loan B, these notes are now secured by assets and properties as identified in the related security agreement. (k) Includes $1 million and $2 million of unamortized gains from the settlement of a derivative as of September 30, 2018 and December 31, 2017 , respectively. (l) Includes $7 million and $8 million of unamortized gains from the settlement of a derivative as of September 30, 2018 and December 31, 2017 , respectively. (m) Includes $7 million and $8 million of unamortized losses from the settlement of a derivative as of September 30, 2018 and December 31, 2017 , respectively. (n) Includes a $19 million decrease and $1 million increase in the carrying value resulting from a fair value hedge derivative as of September 30, 2018 and December 31, 2017, respectively. (o) Decrease is related to conveyance of the lease for Wyndham Worldwide headquarters to Wyndham Hotels as part of the spin-off. Refer to Note 21 — Transactions with Former Parent and Former Subsidiaries for additional detail. New Credit Agreement On May 31, 2018, the Company entered into a credit agreement with Bank of America, N.A. as administrative agent and collateral agent. The agreement provides for new senior secured credit facilities in the amount of $1.3 billion , consisting of secured term loan B of $300 million maturing in 2025 and a new revolving facility of $1.0 billion maturing in 2023. The interest rate per annum applicable to the term loan B is equal to, at the Company’s option, either a base rate (currently 5.25% ) plus a margin of 1.25% or LIBOR (Eurocurrency Rate) plus a margin of 2.25% . The interest rate per annum applicable to borrowings under the new revolving credit facility is equal to, at the Company’s option, either a base rate (currently 5.25% ) plus a margin ranging from 0.75% to 1.25% or LIBOR plus a margin ranging from 1.75% to 2.25% , in either case based upon the first-lien leverage ratio of Wyndham Destinations and its restricted subsidiaries. The LIBOR rate with respect to either term loan B or revolving credit facility borrowings is subject to a “floor” of 0.00% . In connection with the new credit agreement, the Company entered into a security agreement with Bank of America, N.A., as collateral agent, as defined in the security agreement, for the secured parties. The security agreement granted a security interest in the collateral of the Company and added the holders of Wyndham Destinations’ outstanding 7.375% notes due 2020, 5.625% notes due 2021, 4.25% notes due 2022, 3.90% notes due 2023, 4.15% notes due 2024, 5.10% notes due 2025 and 4.50% notes due 2027, as “secured parties,” as defined in the security agreement, that share equally and ratably in the collateral owned by the Company for so long as indebtedness under the credit agreement is secured by such collateral. Separation and Related Debt Activity In connection with the spin-off of Wyndham Hotels and the entry into the credit facilities described above, on May 31, 2018, the Company used net proceeds from the secured term loan B and $220 million of borrowings under the new $1.0 billion revolving credit facility to repay $484 million of outstanding principal borrowings under its revolving credit facility maturing in 2020. In addition, effective May 31, 2018, the Company terminated the $1.5 billion revolving credit facility maturing in 2020, the $400 million 364 -day credit facility maturing in 2018 and the $325 million term loan maturing in 2021. In January 2018, the Company entered into an agreement with La Quinta to acquire its hotel franchising and management businesses for $1.95 billion . At the time we entered into this agreement, we obtained financing commitments of $2.0 billion in the form of an unsecured bridge term loan, which was subsequently replaced with net cash proceeds from the issuance of $500 million unsecured notes, a $1.6 billion term loan and a $750 million revolving credit facility, which was undrawn. This acquisition closed on May 30, 2018, prior to the spin-off of Wyndham Hotels. Upon completion of the spin-off, La Quinta became a wholly-owned subsidiary of Wyndham Hotels and the associated debt remained debt of Wyndham Hotels for which we are not liable. Following the spin-off, the Company’s corporate notes were downgraded by Standard & Poor’s Ratings Services (“S&P”) and Moody’s Investors Service, Inc. (“Moody’s”). Pursuant to the terms of the indentures governing the Company’s 4.15% Notes due 2024 (the “2024 Notes”), 5.10% Notes due 2025 (the “2025 Notes”), and 4.50% Notes due 2027 (the “2027 Notes”), as a result of such notes being downgraded by S&P and Moody’s following the consummation of the spin-off, effective from October 1, 2018, the interest rate on the 2024 Notes, 2025 Notes and the 2027 Notes will be increased to 5.40% , 6.35% and 5.75% per annum, respectively. Pursuant to the terms of the indentures governing such series of notes, the interest rate on each such series of notes may be subject to future increases or decreases, as a result of future downgrades or upgrades to the credit ratings of such notes by S&P, Moody’s or a substitute rating agency. Sierra Timeshare Conduit Renewal On April 6, 2018, the Company renewed its securitized timeshare receivables conduit facility for a two -year period through April 2020 and increased the capacity to $800 million . Borrowings under this facility are required to be repaid as the collateralized receivables amortize, no later than May 2021. Sierra Timeshare 2018-1 Receivables Funding, LLC On April 18, 2018, the Company closed on a private placement of a series of term notes payable, issued by Sierra Timeshare 2018-1 Receivables Fundings, LLC, with an initial principal amount of $350 million , which are secured by vacation ownership contract receivables and bear interest at a weighted average coupon rate of 3.73% . The advance rate for this transaction was 90.00% . Sierra Timeshare 2018-2 Receivables Funding LLC On July 18, 2018, the Company closed on a placement of a series of term notes payable, issued by Sierra Timeshare 2018-2 Receivables Funding, LLC, with an initial principal amount of $500 million , which are secured by vacation ownership contract receivables and bear interest at a weighted average coupon rate of 3.65% . The advance rate for this transaction was 88.65% . Commercial Paper The Company terminated its European and U.S. commercial paper programs during the first and second quarter of 2018, respectively. Prior to termination, the U.S. and European commercial paper programs had total capacities of $750 million and $500 million , respectively. As of September 30, 2018 , the Company had no outstanding borrowings under these programs. As of December 31, 2017 , the Company had outstanding borrowings of $147 million at a weighted average interest rate of 2.34% under its U.S. commercial paper program. Fair Value Hedges During the first quarter of 2017, the Company entered into pay-variable/receive-fixed interest rate swap agreements on its 4.50% senior unsecured notes with notional amounts of $400 million . The fixed interest rate on these notes was effectively modified to a variable LIBOR-based index. As of September 30, 2018 , the variable interest rate on the notional portion of the 4.50% senior unsecured notes was 4.42% . During 2013, the Company entered into pay-variable/receive-fixed interest rate swap agreements on its 3.90% and 4.25% senior unsecured notes with notional amounts of $400 million and $100 million , respectively. The fixed interest rates on these notes were effectively modified to a variable LIBOR-based index. During May 2015, the Company terminated the swap agreements resulting in a gain of $17 million , which is being amortized over the remaining life of the senior unsecured notes as a reduction to interest expense on the Condensed Consolidated Statements of Income. The Company has $8 million and $9 million of deferred gains as of September 30, 2018 and December 31, 2017 which are included within debt on the Condensed Consolidated Balance Sheets. Maturities and Capacity The Company’s outstanding debt as of September 30, 2018 matures as follows: Non-recourse Vacation Ownership Debt Debt Total Within 1 year $ 237 $ 48 $ 285 Between 1 and 2 years 512 44 556 Between 2 and 3 years 418 252 670 Between 3 and 4 years 163 652 815 Between 4 and 5 years 176 677 853 Thereafter 684 1,296 1,980 $ 2,190 $ 2,969 $ 5,159 Required principal payments on the non-recourse vacation ownership debt are based on the contractual repayment terms of the underlying vacation ownership contract receivables. Actual maturities may differ as a result of prepayments by the vacation ownership contract receivable obligors. As of September 30, 2018 , available capacity under the Company’s borrowing arrangements was as follows: Non-recourse Conduit Facilities (a) Revolving Credit Facilities (b) Total capacity $ 1,550 $ 1,000 Less: Outstanding borrowings 741 269 Less: Letters of credit — 35 Available capacity $ 809 $ 696 (a) Consists of the Company’s Sierra Receivable Funding Conduit II 2008-A and Sierra Receivable Funding Conduit III 2017-A facilities. The capacity of these facilities is subject to the Company’s ability to provide additional assets to collateralize additional non-recourse borrowings. (b) Consists of the Company’s $1.0 billion revolving credit facility. Debt Covenants The revolving credit facilities and term loan B are subject to covenants including the maintenance of specific financial ratios as defined in the credit agreement. Commencing with the fiscal quarter ending September 30, 2018, the financial ratio covenants consist of a minimum interest coverage ratio of at least 2.5 to 1.0 as of the measurement date and a maximum first lien leverage ratio not to exceed 4.25 to 1.0 as of the measurement date. The interest coverage ratio is calculated by dividing consolidated EBITDA (as defined in the credit agreement) by consolidated interest expense (as defined in the credit agreement), both as measured on a trailing 12-month basis preceding the measurement date. As of September 30, 2018 , our interest coverage ratio was 6.1 to 1.0. The first lien leverage ratio is calculated by dividing consolidated first lien debt (as defined in the credit agreement) as of the measurement date by consolidated EBITDA (as defined in the credit agreement) as measured on a trailing 12-month basis preceding the measurement date. As of September 30, 2018 , our first lien leverage ratio was 2.9 to 1.0. These ratios do not include interest expense or indebtedness related to any qualified securitization financing (as defined in the credit agreement). As of September 30, 2018 , we were in compliance with all of the financial covenants described above. Each of our non-recourse term securitizations and bank conduit facilities contain certain tests based on default, delinquency and overcollateralization rates of the loan pool that collateralizes such non-recourse financing. If a loan pool is not in compliance with those tests, the cash flows for that loan pool will be retained as extra collateral for such financing or applied to accelerate the repayment of outstanding principal to the note holders. As of September 30, 2018 , all of our loan pools were in compliance with the applicable tests. Interest Expense During the three and nine months ended September 30, 2018 , the Company incurred interest expense of $37 million and $129 million , respectively, on debt excluding non-recourse vacation ownership debt, including offset of less than $1 million and $1 million of capitalized interest, respectively. Such amounts are included within interest expense on the Condensed Consolidated Statements of Income. Cash paid related to such interest was $128 million during the nine months ended September 30, 2018 . During the three and nine months ended September 30, 2017 , the Company incurred interest expense of $40 million and $114 million , respectively, on debt excluding non-recourse vacation ownership debt, including offset of less than $1 million and $1 million of capitalized interest, respectively. Such amounts are included within interest expense on the Condensed Consolidated Statements of Income. Cash paid related to such interest was $117 million during the nine months ended September 30, 2017 . Interest expense incurred in connection with the Company’s non-recourse vacation ownership debt during the three and nine months ended September 30, 2018 was $23 million and $62 million , respectively, and $17 million and $54 million during the three and nine months ended September 30, 2017 , respectively, and is recorded within consumer financing interest on the Condensed Consolidated Statements of Income. Cash paid related to such interest was $41 million and $37 million for the nine months ended September 30, 2018 and 2017 .

Variable Interest Entities

Variable Interest Entities	9 Months Ended
	Sep. 30, 2018
Variable Interest Entity, Consolidated, Carrying Amount, Assets and Liabilities, Net [Abstract]
Variable Interest Entities	Variable Interest Entities In accordance with the applicable accounting guidance for the consolidation of a variable interest entity (“VIE”), the Company analyzes its variable interests, including loans, guarantees, special purpose entities (“SPEs”) and equity investments, to determine if an entity in which the Company has a variable interest is a VIE. If the entity is considered to be a VIE, the Company determines whether it would be considered the entity’s primary beneficiary. The Company consolidates into its financial statements those VIEs for which it has determined that it is the primary beneficiary. Vacation Ownership Contract Receivables Securitizations The Company pools qualifying vacation ownership contract receivables and sells them to bankruptcy-remote entities. Vacation ownership contract receivables qualify for securitization based primarily on the credit strength of the VOI purchaser to whom financing has been extended. Vacation ownership contract receivables are securitized through bankruptcy-remote SPEs that are consolidated within the Company’s financial statements. As a result, the Company does not recognize gains or losses resulting from these securitizations at the time of sale to the SPEs. Interest income is recognized when earned over the contractual life of the vacation ownership contract receivables. The Company services the securitized vacation ownership contract receivables pursuant to servicing agreements negotiated on an arm’s-length basis based on market conditions. The activities of these SPEs are limited to (i) purchasing vacation ownership contract receivables from the Company’s vacation ownership subsidiaries, (ii) issuing debt securities and/or borrowing under a conduit facility to fund such purchases and (iii) entering into derivatives to hedge interest rate exposure. The bankruptcy-remote SPEs are legally separate from the Company. The receivables held by the bankruptcy-remote SPEs are not available to creditors of the Company and legally are not assets of the Company. Additionally, the non-recourse debt that is securitized through the SPEs is legally not a liability of the Company and thus, the creditors have no recourse to the Company for principal and interest. The assets and liabilities of these vacation ownership SPEs are as follows: September 30, December 31, Securitized contract receivables, gross (a) $ 2,587 $ 2,553 Securitized restricted cash (b) 140 106 Interest receivables on securitized contract receivables (c) 21 22 Other assets (d) 4 4 Total SPE assets 2,752 2,685 Non-recourse term notes (e) (f) 1,449 1,219 Non-recourse conduit facilities (e) 741 879 Other liabilities (g) 2 2 Total SPE liabilities 2,192 2,100 SPE assets in excess of SPE liabilities $ 560 $ 585 (a) Included in vacation ownership contract receivables, net on the Condensed Consolidated Balance Sheets. (b) Included in other assets on the Condensed Consolidated Balance Sheets. (c) Included in trade receivables, net on the Condensed Consolidated Balance Sheets. (d) Primarily includes deferred financing costs for the bank conduit facility and a security investment asset, which is included in other assets on the Condensed Consolidated Balance Sheets. (e) Included in non-recourse vacation ownership debt on the Condensed Consolidated Balance Sheets. (f) Includes deferred financing costs of $17 million and $15 million as of September 30, 2018 and December 31, 2017 , respectively, related to non-recourse debt (g) Primarily includes accrued interest on non-recourse debt, which is included in accrued expenses and other liabilities on the Condensed Consolidated Balance Sheets. In addition, the Company has vacation ownership contract receivables that have not been securitized through bankruptcy-remote SPEs. Such gross receivables were $1.15 billion and $1.04 billion as of September 30, 2018 and December 31, 2017 , respectively. A summary of total vacation ownership contract receivables and other securitized assets, net of non-recourse liabilities and the allowance for loan losses, is as follows: September 30, December 31, SPE assets in excess of SPE liabilities $ 560 $ 585 Non-securitized contract receivables 1,145 1,039 Less: Allowance for loan losses 743 691 Total, net $ 962 $ 933 In addition to restricted cash related to securitizations, the Company had $74 million and $65 million of restricted cash related to escrow deposits as of September 30, 2018 and December 31, 2017 , respectively, which are recorded within other assets on the Condensed Consolidated Balance Sheets. Clearwater, FL Property During 2015, the Company entered into an agreement with a third-party partner whereby the partner would develop and construct VOI inventory through a SPE. During the first quarter of 2017, the third-party partner met certain conditions of the agreement, which resulted in the Company committing to purchase $51 million of VOI inventory from the SPE over a two -year period. Such proceeds from the purchase will be used by the SPE to repay its mortgage notes related to the property. The Company is considered to be the primary beneficiary for specified assets and liabilities of the SPE and, therefore, the Company consolidated $51 million of both property and equipment and other debt on its Condensed Consolidated Balance Sheet. Saint Thomas, U.S. Virgin Islands Property During 2015, the Company sold real property located in Saint Thomas, U.S. Virgin Islands to a third-party developer to construct VOI inventory through an SPE. In accordance with the agreements with the third-party developer, the Company has conditional rights and conditional obligations to repurchase the completed property from the developer subject to the property conforming to the Company's vacation ownership resort standards and provided that the third-party developer has not sold the property to another party. During the fourth quarter of 2017, the Company became the primary beneficiary for specified assets and liabilities of the SPE, and therefore consolidated $64 million of property and equipment and $104 million of debt on its Condensed Consolidated Balance Sheet. As a result of this consolidation, the Company incurred a non-cash $37 million loss due to a write-down of property and equipment to fair value resulting from the impact of the third quarter 2017 hurricanes. The assets and liabilities of the Clearwater, FL Property and Saint Thomas Property SPEs are as follows: September 30, December 31, Property and equipment, net $ 32 $ 90 Total SPE assets 32 90 Debt (a) 42 131 Total SPE liabilities 42 131 SPE deficit $ (10 ) $ (41 ) (a) Included $42 million and $131 million relating to mortgage notes, which were included in Debt on the Condensed Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017 , respectively. During the nine months ended September 30, 2018 and 2017 , the SPE conveyed $17 million and $30 million , respectively, of property and equipment to the Company.

Fair Value

Fair Value	9 Months Ended
	Sep. 30, 2018
Fair Value Disclosures [Abstract]
Fair Value	Fair Value The Company measures its financial assets and liabilities at fair value on a recurring basis and utilizes the fair value hierarchy to determine such fair values. Financial assets and liabilities carried at fair value are classified and disclosed in one of the following three categories: Level 1: Quoted prices for identical instruments in active markets. Level 2: Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value driver is observable. Level 3: Unobservable inputs used when little or no market data is available. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, the level in the fair value hierarchy within which the fair value measurement falls has been determined based on the lowest level input (closest to Level 3) that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the asset or liability. As of September 30, 2018 , the Company had interest rate swap contracts resulting in $21 million of liabilities which are included within other liabilities and foreign exchange contracts resulting in less than $1 million of assets which are included within other assets on the Condensed Consolidated Balance Sheet. On a recurring basis, such assets and liabilities are remeasured at estimated fair value (all of which are Level 2) and thus are equal to the carrying value. The Company’s derivative instruments primarily consist of pay-fixed/receive-variable interest rate swaps, pay-variable/receive-fixed interest rate swaps, interest rate caps, and foreign exchange forward contracts. For assets and liabilities that are measured using quoted prices in active markets, the fair value is the published market price per unit multiplied by the number of units held without consideration of transaction costs. Assets and liabilities that are measured using other significant observable inputs are valued by reference to similar assets and liabilities. For these items, a significant portion of fair value is derived by reference to quoted prices of similar assets and liabilities in active markets. For assets and liabilities that are measured using significant unobservable inputs, fair value is primarily derived using a fair value model, such as a discounted cash flow model. The fair value of financial instruments is generally determined by reference to market values resulting from trading on a national securities exchange or in an over-the-counter market. In cases where quoted market prices are not available, fair value is based on estimates using present value or other valuation techniques, as appropriate. The carrying amounts of cash and cash equivalents, restricted cash, trade receivables, accounts payable and accrued expenses and other current liabilities approximate fair value due to the short-term maturities of these assets and liabilities. The carrying amounts and estimated fair values of all other financial instruments are as follows: September 30, 2018 December 31, 2017 Carrying Amount Estimated Fair Value Carrying Amount Estimated Fair Value Assets Vacation ownership contract receivables, net $ 2,989 $ 3,629 $ 2,901 $ 3,489 Debt Total debt $ 5,159 $ 5,119 $ 6,006 $ 6,084 The Company estimates the fair value of its vacation ownership contract receivables using a discounted cash flow model which it believes is comparable to the model that an independent third-party would use in the current market. The model uses Level 3 inputs consisting of default rates, prepayment rates, coupon rates and loan terms for the contract receivables portfolio as key drivers of risk and relative value that, when applied in combination with pricing parameters, determines the fair value of the underlying contract receivables. The Company estimates the fair value of its non-recourse vacation ownership debt by obtaining Level 2 inputs comprised of indicative bids from investment banks that actively issue and facilitate the secondary market for timeshare securities. The Company estimates the fair value of its debt, excluding capital leases, using Level 2 inputs based on indicative bids from investment banks and determines the fair value of its senior notes using quoted market prices (such senior notes are not actively traded).

Derivative Instruments And Hedg

Derivative Instruments And Hedging Activities	9 Months Ended
	Sep. 30, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments And Hedging Activities	Derivative Instruments and Hedging Activities Foreign Currency Risk The Company has foreign currency rate exposure to exchange rate fluctuations worldwide with particular exposure to the British pound, Euro, Canadian and Australian dollars, and Mexican peso. The Company uses freestanding foreign currency forward contracts to manage a portion of its exposure to changes in foreign currency exchange rates associated with its foreign currency denominated receivables, payables, forecasted earnings of foreign subsidiaries and intercompany borrowings that are denominated in currencies other than the Company’s underlying functional currency. Additionally, the Company uses foreign currency forward contracts designated as cash flow hedges to manage a portion of its exposure to changes in forecasted foreign currency denominated vendor payments. Gains and losses relating to freestanding foreign currency contracts are included in operating expenses on the Company’s Condensed Consolidated Statements of Income and are substantially offset by the earnings effect from the underlying items that were economically hedged. The freestanding foreign currency contracts resulted in a less than $1 million gain and $ 1 million of loss during the three months ended September 30, 2018 and 2017 , respectively. The freestanding foreign currency contracts resulted in $3 million and $1 million of gains during the nine months ended September 30, 2018 and 2017 , respectively. The amount of gains or losses relating to contracts designated as cash flow hedges that the Company expects to reclassify from AOCI to earnings over the next 12 months is not material. Interest Rate Risk A portion of the debt used to finance the Company’s operations is exposed to interest rate fluctuations. The Company uses various hedging strategies and derivative financial instruments to create a desired mix of fixed and floating rate assets and liabilities. Derivative instruments currently used in these hedging strategies include swaps and interest rate caps. The derivatives used to manage the risk associated with the Company’s floating rate debt include freestanding derivatives and derivatives designated as cash flow hedges. The Company also uses swaps to convert specific fixed-rate debt into variable-rate debt (i.e., fair value hedges) to manage the overall interest cost. For relationships designated as fair value hedges, changes in the fair value of the derivatives are recorded in income with offsetting adjustments to the carrying amount of the hedged debt. The amount of gains or losses that the Company expects to reclassify from AOCI to earnings during the next 12 months is not material. Losses on derivatives recognized in AOCI for the three and nine months ended September 30, 2018 and 2017 were not material.

Income Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2018
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Income Taxes	Income Taxes The Company files income tax returns in the U.S. federal and state jurisdictions, as well as in foreign jurisdictions. The Company is no longer subject to U.S. federal income tax examinations for years prior to 2014. In addition, with few exceptions, the Company is no longer subject to state, local or foreign income tax examinations for years prior to 2009. The Company’s effective tax rate decreased from 37.8% during the three months ended September 30, 2017 to 28.0% during the three months ended September 30, 2018 primarily due to the tax benefit from the U.S. federal corporate income tax rate reduction resulting from the enactment of the U.S. Tax Cuts and Jobs Act. The Company’s effective tax rate increased from 22.9% during the nine months ended September 30, 2017 to 41.2% during the nine months ended September 30, 2018 primarily due to (i) the absence of tax benefit on foreign currency losses recognized from an internal restructuring undertaken to realign the organizational and capital structure of certain foreign operations during 2017, (ii) non-cash state tax charges associated with the separation of the hotel business, (iii) non-cash tax charges from certain internal restructurings associated with the sale of its European vacation rentals business during 2018; partially offset by (iv) tax benefit from the U.S. federal corporate income tax rate reduction resulting from the enactment of the U.S. Tax Cuts and Jobs Act. The Company made cash income tax payments, net of refunds, of $101 million and $200 million during the nine months ended September 30, 2018 and 2017 , respectively. In addition, the Company made cash income tax payments, net of refunds, of $ 10 million and $ 17 million during the nine months ended September 30, 2018 and 2017 , respectively, related to discontinued operations. The Company has not made any additional measurement-period adjustments related to the impact from the U.S. Tax Cuts and Jobs Act recorded for 2017 during this quarter. During the fourth quarter of 2018, the Company filed its U.S. federal income tax return and is preparing and filing returns for other jurisdictions that will be filed by the end of the year. As a result, the Company will be analyzing the impact on its estimates from the U.S. Tax Cuts and Jobs Act recorded in 2017, and will record these adjustments during the fourth quarter of 2018.

Commitments And Contingencies

Commitments And Contingencies	9 Months Ended
	Sep. 30, 2018
Commitments and Contingencies Disclosure [Abstract]
Commitments And Contingencies	Commitments and Contingencies The Company is involved in claims, legal and regulatory proceedings, and governmental inquiries related to the Company’s business, none of which, in the opinion of management, is expected to have a material effect on our results of operations or financial condition. Wyndham Destinations Litigation The Company may be from time to time involved in claims, legal and regulatory proceedings, and governmental inquiries arising in the ordinary course of its business including but not limited to: for its vacation ownership business–breach of contract, bad faith, conflict of interest, fraud, consumer protection and other statutory claims by property owners’ associations, owners and prospective owners in connection with the sale or use of VOIs or land, or the management of vacation ownership resorts, construction defect claims relating to vacation ownership units or resorts or in relation to guest reservations and bookings; and negligence, breach of contract, fraud, consumer protection and other statutory claims by guests and other consumers for alleged injuries sustained at or acts or occurrences related to vacation ownership units or resorts or in relation to guest reservations and bookings; for its exchange & rentals business–breach of contract, fraud and bad faith claims by affiliates and customers in connection with their respective agreements, negligence, breach of contract, fraud, consumer protection and other statutory claims asserted by members, guests and other consumers for alleged injuries sustained at or acts or occurrences related to affiliated resorts and vacation rental properties, or in relation to guest reservations and bookings; and for each of its businesses, bankruptcy proceedings involving efforts to collect receivables from a debtor in bankruptcy, employment matters including but not limited to, claims of wrongful termination, retaliation, discrimination, harassment and wage and hour claims, claims of infringement upon third parties’ intellectual property rights, claims relating to information security, privacy and consumer protection, fiduciary duty/trust claims, tax claims, environmental claims and landlord/tenant disputes. The Company records an accrual for legal contingencies when it determines, after consultation with outside counsel, that it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. In making such determinations, the Company evaluates, among other things, the degree of probability of an unfavorable outcome and, when it is probable that a liability has been incurred, the Company’s ability to make a reasonable estimate of loss. The Company reviews these accruals each reporting period and makes revisions based on changes in facts and circumstances including changes to its strategy in dealing with these matters. The Company believes that it has adequately accrued for such matters wit h reserves of $14 million an d $25 million as of September 30, 2018 and December 31, 2017 , respectively. Such reserves are exclusive of matters relating to the Company’s separation from Cendant, which is discussed in Note 21— Transactions with Former Parent and Former Subsidiaries . For matters not requiring accrual, the Company believes that such matters will not have a material effect on its results of operations, financial position or cash flows based on information currently available. However, litigation is inherently unpredictable and, although the Company believes that its accruals are adequate and/or that it has valid defenses in these matters, unfavorable results could occur. As such, an adverse outcome from such proceedings for which claims are awarded in excess of the amounts accrued, if any, could be material to the Company with respect to earnings and/or cash flows in any given reporting period. As of September 30, 2018 , the potential exposure resulting from adverse outcomes of such legal proceedings could, in the aggregate, range up to $50 million in excess of recorded accruals. However, the Company does not believe that the impact of such litigation should result in a material liability to the Company in relation to its consolidated financial position and/or liquidity. Other Guarantees and Indemnifications Vacation Ownership The Company has committed to repurchase completed property located in Las Vegas, Nevada from a third-party developer subject to such property meeting the Company’s vacation ownership resort standards and provided that the third-party developer has not sold such property to another party (see Note 8 — Inventory ). In connection with the Company’s vacation ownership inventory sale transactions, for which it has conditional rights and conditional obligations to repurchase the completed properties, the Company was required to maintain an investment-grade credit rating from at least one rating agency. As a result of the spin-off of Wyndham Hotels, the Company failed to maintain an investment-grade credit rating with at least one rating agency, which triggered a default. The Company agreed to pay $8 million in fees in lieu of posting collateral in favor of the development partner in an amount equal to the remaining obligations under the agreements. For information on guarantees and indemnifications related to the Company’s former parent and subsidiaries see Note 21 — Transactions with Former Parent and Former Subsidiaries .

Accumulated Other Comprehensive

Accumulated Other Comprehensive (Loss)/Income	9 Months Ended
	Sep. 30, 2018
Equity [Abstract]
Accumulated Other Comprehensive (Loss)/Income	Accumulated Other Comprehensive (Loss)/Income The components of Accumulated Other Comprehensive (Loss)/Income are as follows: Foreign Unrealized Defined Accumulated Currency Gains /(Losses) Benefit Other Translation on Cash Flow Pension Comprehensive Pretax Adjustments Hedges Plans (Loss)/Income Balance, December 31, 2017 $ (96 ) $ (1 ) $ (6 ) $ (103 ) Other comprehensive (loss) before reclassifications (52 ) — — (52 ) Amount reclassified to earnings 24 — 6 30 Balance, September 30, 2018 $ (124 ) $ (1 ) $ — $ (125 ) Tax Balance, December 31, 2017 $ 89 $ 1 $ 2 $ 92 Other comprehensive income before reclassifications 4 — — 4 Amount reclassified to earnings — — (2 ) (2 ) Balance, September 30, 2018 $ 93 $ 1 $ — $ 94 Net of Tax Balance, December 31, 2017 $ (7 ) $ — $ (4 ) $ (11 ) Other comprehensive (loss) before reclassifications (48 ) — — (48 ) Amount reclassified to earnings 24 — 4 28 Balance, September 30, 2018 $ (31 ) $ — $ — $ (31 ) Foreign Unrealized Defined Accumulated Currency Gains /(Losses) Benefit Other Translation on Cash Flow Pension Comprehensive Pretax Adjustments Hedges Plans (Loss)/Income Balance, December 31, 2016 $ (218 ) $ — $ (7 ) $ (225 ) Other comprehensive income 110 — — 110 Balance, September 30, 2017 $ (108 ) $ — $ (7 ) $ (115 ) Tax Balance, December 31, 2016 $ 116 $ 1 $ 2 $ 119 Other comprehensive (loss) (12 ) (1 ) — (13 ) Balance, September 30, 2017 $ 104 $ — $ 2 $ 106 Net of Tax Balance, December 31, 2016 $ (102 ) $ 1 $ (5 ) $ (106 ) Other comprehensive income/(loss) 98 (1 ) — 97 Balance, September 30, 2017 $ (4 ) $ — $ (5 ) $ (9 ) Currency translation adjustments exclude income taxes related to investments in foreign subsidiaries where the Company intends to reinvest the undistributed earnings indefinitely in those foreign operations. Reclassifications out of accumulated other comprehensive loss are presented in the following table. Amounts in parenthesis indicate debits to the Condensed Consolidated Statement of Operations: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Foreign currency translation adjustments, net Income on disposal of discontinued businesses, net of income taxes $ — $ — $ (24 ) $ — Net Income (loss) $ — $ — $ (24 ) $ — Defined benefit pension plans, net Income on disposal of discontinued businesses, net of income taxes $ — $ — $ (4 ) $ — Net Income (loss) $ — $ — $ (4 ) $ —

Stock-Based Compensation

Stock-Based Compensation	9 Months Ended
	Sep. 30, 2018
Share-based Compensation [Abstract]
Stock-Based Compensation	Stock-Based Compensation The Company has a stock-based compensation plan available to grant RSUs, PSUs, SSARs, non-qualified stock options (“NQs”) and other stock-based awards to key employees, non-employee directors, advisors and consultants. The Wyndham Worldwide Corporation 2006 Equity and Incentive Plan was originally adopted in 2006 and was amended and restated in its entirety and approved by shareholders on May 17, 2018 (the “Amended and Restated Equity Incentive Plan”). Under the Amended and Restated Equity Incentive Plan, a maximum of 15.7 million shares of common stock may be awarded. As of September 30, 2018 , 14.8 million shares remain available. Incentive Equity Awards Granted by the Company In connection with the spin-off of Wyndham Hotels, the Company accelerated vesting of all Wyndham Worldwide Corporation RSUs granted through the year ended December 31, 2017. Wyndham Destinations RSUs held by Wyndham Hotels employees vested upon separation and RSUs held by Wyndham Destination employees will vest on November 30, 2018 in accordance with their terms. During the nine months ended September 30, 2018 , the Company granted incentive equity awards to key employees and senior officers totaling $58 million in the form of RSUs and $7 million in the form of stock options. Of these awards, $22 million of RSUs will vest ratably over a period of 16 months , and the remaining RSUs and stock options will vest ratably over a period of 48 months. The activity related to incentive equity awards granted by the Company for the nine months ended September 30, 2018 consisted of the following: Balance at December 31, 2017 Effect of Spin-off (a) Granted Vested/Exercised Balance at September 30, 2018 RSUs Number of RSUs 1.6 0.7 0.9 (f) (1.9 ) (e) 1.3 (b) Weighted average grant price $ 81.18 NM $ 72.35 $ 63.11 $ 53.79 PSUs Number of PSUs 0.7 0.3 — (1.0 ) — (c) Weighted average grant price $ 81.77 NM $ — $ 66.42 $ — SSARs Number of SSARs 0.2 — — — 0.2 (d) Weighted average grant price $ 77.40 $ — $ — $ — $ 34.24 NQs Number of NQs — — 0.8 — 0.8 (g) Weighted average grant price $ — $ — $ 48.71 $ — $ 48.71 NM- Not meaningful (a) Impact of equity restructuring in connection with the spin-off of Wyndham Hotels. (b) Aggregate unrecognized compensation expense related to RSUs was $45 million as of September 30, 2018 , which is expected to be recognized over a weighted average period of 3.4 years . (c) As a result of the spin-off of Wyndham Hotels the Company accelerated the vesting of all PSUs, therefore there was no unrecognized compensation expense as of September 30, 2018 . (d) There were 0.2 million SSARs that were exercisable as of September 30, 2018 . There was no unrecognized compensation expense related to SSARs as of September 30, 2018 as all SSARs were vested. (e) Primarily reflects accelerated vesting in connection with the spin-off of Wyndham Hotels. (f) Includes 0.2 million shares granted in March 2018, under the Wyndham Worldwide Corporation 2006 Equity and Incentive Plan, as amended. (g) Unrecognized compensation expense for NQs was $6 million as of September 30, 2018 , which is expected to be recognized over a period of 3.7 years . Stock-Based Compensation Expense The Company recorded stock-based compensation expense of $11 million and $141 million during the three and nine months ended September 30, 2018 and $15 million and $46 million during the three and nine months ended September 30, 2017 , related to incentive equity awards granted to key employees and senior officers. The Company also recorded stock-based compensation expense for non-employee directors of less than $1 million and $1 million during the three months ended September 30, 2018 and 2017 , respectively, and $1 million during the nine months ended September 30, 2018 and 2017 . For the nine months ended September 30, 2018 , $22 million of this expense has been classified within discontinued operations. Stock-based compensation expense for the three and nine months ended September 30, 2018 included $9 million , and $100 million of expense which has been classified within separation and related costs in continuing operations. Additionally, $1 million of stock-based compensation expense was recorded within restructuring expense during the nine months ended September 30, 2017 . The Company paid $56 million and $ 34 million of taxes for the net share settlement of incentive equity awards that vested during the nine months ended September 30, 2018 and 2017 , respectively.

Segment Information

Segment Information	9 Months Ended
	Sep. 30, 2018
Segment Reporting [Abstract]
Segment Information	Segment Information As a result of the completion of the spin-off of Wyndham Hotels, the Company now has two operating segments: Vacation Ownership and Exchange & Rentals. The Vacation Ownership segment develops, markets and sells VOIs to individual consumers, provides consumer financing in connection with the sale of VOIs and provides property management services at resorts. The Exchange & Rentals segment provides vacation exchange services and products to owners of VOIs and manages and markets vacation rental properties primarily on behalf of independent owners. The reportable segments presented below represent the Company’s operating segments for which discrete financial information is available and which is utilized on a regular basis by its chief operating decision maker to assess performance and to allocate resources. In identifying its reportable segments, the Company also considers the nature of services provided by its operating segments. The Company updated its segment reporting beginning in the second quarter of 2018 to include Adjusted EBITDA, a non-GAAP measure, whereas in the past EBITDA was presented. Following the completion of the spin-off of Wyndham Hotels and the sale of the European vacation rental business, management uses net revenues and Adjusted EBITDA to assess the performance review of the reportable segments. Adjusted EBITDA is defined by the Company as net income before depreciation and amortization, interest expense (excluding consumer financing interest), early extinguishment of debt, interest income (excluding consumer financing revenues) and income taxes, each of which is presented on the Condensed Consolidated Statements of Income. Adjusted EBITDA also excludes stock-based compensation costs, separation and restructuring costs, transaction costs, impairments, and items that meet the conditions of unusual and/or infrequent. The Company believes that Adjusted EBITDA is a useful measure of performance for its segments which, when considered with GAAP measures, the Company believes it gives a more complete understanding of its operating performance. The Company’s presentation of Adjusted EBITDA may not be comparable to similarly-titled measures used by other companies. Adjusted EBITDA should be considered in addition to, and not as a substitute for, the information presented in our condensed consolidated financial statements. Three Months Ended September 30, Nine Months Ended September 30, Net Revenues 2018 2017 2018 2017 Vacation Ownership $ 820 $ 768 $ 2,251 $ 2,152 Exchange & Rentals 243 248 727 725 Total reportable segments 1,063 1,016 2,978 2,877 Corporate and other (a) (1 ) (1 ) (2 ) (1 ) Total Company $ 1,062 $ 1,015 $ 2,976 $ 2,876 Reconciliation of Net income to Adjusted EBITDA Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Net income attributable to Wyndham Destinations shareholders $ 148 $ 264 $ 560 $ 438 Net income attributable to noncontrolling interest — — — 1 (Income)/loss from operations of discontinued businesses, net of income taxes 3 (162 ) 52 (237 ) (Income) on disposal of discontinued businesses, net of income taxes (20 ) — (452 ) — Provision for income taxes 51 62 112 60 Depreciation and amortization 32 35 105 100 Interest expense 37 40 129 114 Interest (income) — (1 ) (3 ) (4 ) Separation and related costs (b) 35 16 198 16 Restructuring — 8 — 14 Asset impairments (4 ) — (4 ) 140 Legacy items (c) — (7 ) — (6 ) Acquisition gain, net — (13 ) — (13 ) Stock-based compensation 3 11 21 34 Value-added tax refund (16 ) — (16 ) — Adjusted EBITDA $ 269 $ 253 $ 702 $ 657 Three Months Ended September 30, Nine Months Ended September 30, Adjusted EBITDA 2018 2017 2018 2017 Vacation Ownership $ 203 $ 194 $ 530 $ 506 Exchange & Rentals 79 80 228 222 Total reportable segments 282 274 758 728 Corporate and other (a) (13 ) (21 ) (56 ) (71 ) Total Company $ 269 $ 253 $ 702 $ 657 (a) Includes the elimination of transactions between segments (b) Includes $9 million and $100 million of stock based compensation expenses for the three and nine months ended September 30, 2018 and $2 million for the three and nine months ended September 30, 2017 . (c) Represents the net benefit from the resolution of and adjustment to certain contingent liabilities resulting from the Company's separation from Cendant. Segment Assets (a) September 30, 2018 December 31, 2017 Vacation Ownership $ 5,365 $ 5,246 Exchange & Rentals 1,639 1,472 Total reportable segments 7,004 6,718 Corporate and other 128 168 Total Company $ 7,132 $ 6,886 (a) Excludes investment in consolidated subs and assets of discontinued operations.

Separation and Transaction Cost

Separation and Transaction Costs	9 Months Ended
	Sep. 30, 2018
Separation and Related Costs [Abstract]
Separation and Transaction Costs	Separation and Transaction Costs On May 31, 2018, the Company completed the spin-off of its hotel business. This transaction resulted in operations being held by two separate, publicly traded companies as discussed in Note 1 — Background and Basis of Presentation . Prior to the spin-off, the Company completed the sale of its European vacation rentals business. During the three and nine months ended September 30, 2018 , the Company incurred $35 million and $198 million of expenses, respectively, in connection with the spin-off of the hotel business which are reflected within continuing operations and include related costs of the spin-off, of which $30 million and $191 million were related to stock compensation modification expense, severance and other employee costs offset, in part, by favorable foreign currency. In addition, these costs include certain impairment charges related to the separation including property sold to Wyndham Hotels. Additionally, during the nine months ended September 30, 2018 , the Company incurred $93 million of separation related expenses in connection with the hotel spin-off and $19 million of transaction costs related to the European vacation rentals business. These expenses are reflected within discontinued operations and include legal, consulting and auditing fees, stock compensation modification expense, severance, and other employee-related costs. During the three and nine months ended September 30, 2017, the Company incurred $16 million of expenses associated with the planned spin-off of the hotel business and the exploration of strategic alternatives for the European vacation rentals business which are reflected within continuing operations. Additionally, during this same time period the Company incurred $8 million of separation related costs that are included within discontinued operations. These costs include legal, consulting and auditing fees, stock compensation modification expense, severance, and other employee-related costs. Transactions with Former Parent and Former Subsidiaries Matters Related to Cendant Pursuant to the Cendant Separation and Distribution Agreement, the Company entered into certain guarantee commitments with Cendant and Cendant’s former subsidiary, Realogy. These guarantee arrangements primarily relate to certain contingent litigation liabilities, contingent tax liabilities, and Cendant contingent and other corporate liabilities, of which Wyndham Worldwide assumed 37.5% of the responsibility while Cendant’s former subsidiary Realogy is responsible for the remaining 62.5% . As a result of the Wyndham Worldwide separation, Wyndham Hotels agreed to retain one third of Cendant’s contingent and other corporate liabilities and associated costs; therefore, Wyndham Destinations is effectively responsible for 25% of such matters subsequent to the separation. Since Cendant’s separation, Cendant settled the majority of the lawsuits pending on the date of the separation. As of September 30, 2018 , the Cendant separation and related liabilities of $16 million are comprised of $13 million for tax liabilities, $1 million for other contingent and corporate liabilities and $2 million of liabilities where the calculated guarantee amount exceeded the contingent liability assumed at the separation date. These liabilities were recorded within accrued expenses and other liabilities on the Condensed Consolidated Balance Sheet. As of December 31, 2017 , the Company had $16 million of Cendant separation-related liabilities, which were recorded within accrued expenses and other liabilities on the Condensed Consolidated Balance Sheet. Matters Related to Wyndham Hotels In connection with the spin-off of the hotel business on May 31, 2018, Wyndham Destinations entered into several agreements with Wyndham Hotels that govern the relationship of the parties following the distribution including the Separation and Distribution Agreement, the Employee Matters Agreements, the Tax Matters Agreement, the Transition Services Agreement and the License, Development and Noncompetition Agreement. In accordance with these agreements, Wyndham Hotels assumed one-third and Wyndham Destinations assumed two-thirds of certain contingent and other corporate liabilities of the Company incurred prior to the distribution, including liabilities of the Company related to certain terminated or divested businesses, certain general corporate matters, and any actions with respect to the separation plan. Likewise, Wyndham Hotels is entitled to receive one-third and Wyndham Destinations is entitled to receive two-thirds of the proceeds from certain contingent and other corporate assets of the Company arising or accrued prior to the distribution. The Company conveyed the lease for its former corporate headquarters located in Parsippany, New Jersey to Wyndham Hotels, which resulted in the removal of a $66 million capital lease obligation and a $43 million asset. Wyndham Destinations entered into a transition service agreement with Wyndham Hotels, pursuant to which the companies agreed to provide each other certain transitional services including human resources, facilities, payroll, tax, information technology, information management and related services, treasury, finance, sourcing, and employee benefits administration on an interim, transitional basis. Matters Related to the European Vacation Rentals Business In connection with the sale of the Company’s European vacation rentals business, the Company and Wyndham Hotels agreed to certain post-closing credit support for the benefit of certain credit card service providers, a British travel association, and certain regulatory authorities to allow them to continue providing services or regulatory approval to the business. Such post-closing credit support included a guarantee of up to $180 million through June 30, 2019, which has an estimated fair value of $2 million . Such post-closing credit support may be called if the business fails to meet its primary obligation to pay amounts when due. The Buyer has provided an indemnification to Wyndham Destinations in the event that the post-closing credit support (other than the guarantee by Wyndham Destinations of up to $180 million ) is enforced or called upon. At closing, the Company agreed to provide additional post-closing credit support to a British travel association and regulatory authorities by September 30, 2018. An escrow was established at closing and a portion of it was subsequently agreed to be released in exchange for a secured bonding facility and a perpetual guarantee of $46 million . One-third of the $46 million escrow release is payable to Wyndham Hotels pending potential post-closing adjustments. The estimated fair value of the guarantee was $22 million at September 30, 2018. The Company established a $7 million receivable, representing the amount that would be due from Wyndham Hotels, which resulted in an $8 million reduction in retained earnings. The Company also deposited $5 million into an escrow account, which will be returned to the Company on May 9, 2019, if the gross limit of the Barclays Bank PLC (“Barclays”) pound sterling cash pooling arrangement with the Buyer remains at least £10 million and security is not demanded by Barclays. If any further security is demanded by Barclays, the Company must pay an additional £1 million into the escrow account. In addition, the Company agreed to indemnify the Buyer against certain claims and assessments, including income tax, value-added tax and other tax matters, related to the operations of the European vacation rentals business for the periods prior to the transaction. The estimated fair value of the indemnifications total $43 million at September 30, 2018. Wyndham Hotels provided certain post-closing credit support primarily for the benefit of a British travel association in the form of guarantees which are primarily denominated in Pound sterling of up to an approximate $81 million on a perpetual basis. The estimated fair value of such guarantees was $41 million at September 30, 2018 . Wyndham Destinations is responsible for two-thirds of these guarantees. Wyndham Hotels is required to maintain minimum credit ratings of Ba2 for Moody’s and BB for S&P. If Wyndham Hotels drops below these minimum credit ratings, Wyndham Destinations would be required to post a letter of credit (or equivalent support) for the amount of the Wyndham Hotels guarantee. The estimated fair value of the guarantees and indemnifications for which Wyndham Destinations is responsible related to the sale of the European vacation rentals business, including the two-thirds portion related to guarantees provided by Wyndham Hotels, totaled $96 million and was recorded in accrued expenses and other liabilities at September 30, 2018 . A receivable of $23 million was included in other assets at September 30, 2018 representing the portion of these guarantees and indemnifications for which Wyndham Hotels is responsible. During the third quarter of 2018, Compass IV Limited, an affiliate of Platinum Equity, LLC, proposed certain post-closing adjustments netting to approximately $60 million which could serve to reduce the net consideration received from the sale of the European vacation rentals business. While the Company intends to vigorously dispute these proposed adjustments, at this time we cannot reasonably estimate the probability or amount of the potential liability owed to Compass IV Limited, if any. Any actual liability would be split two-thirds and one-third between the Company and Wyndham Hotels, respectively, and the impact would be included in discontinued operations. Related Party Transactions During August 2018, the Company provided notification to the owner trustee of its intent to exercise the purchase option for the company aircraft at fair market value. In connection with that purchase, the Company entered into an agreement to sell the company aircraft to its former CEO and current Chairman of the Board at a price equivalent to the purchase price.

Restructuring

Restructuring	9 Months Ended
	Sep. 30, 2018
Restructuring Charges [Abstract]
Restructuring	Restructuring 2017 Restructuring Plans During 2017, the Company recorded $14 million of restructuring charges, all of which were personnel-related and consisted of (i) $8 million at its Exchange & Rentals segment which primarily focused on enhancing organizational efficiency and rationalizing its operations and (ii) $6 million at its corporate operations which focused on rationalizing its sourcing function and outsourcing certain information technology functions. During 2018 , the Company reduced its restructuring liability with $4 million of cash payments. The remaining liability of less than $1 million , as of September 30, 2018 , is expected to be paid by the end of 2018. The Company has additional restructuring plans which were implemented prior to 2017. The remaining liability of $1 million as of September 30, 2018 , which is related to leased facilities, is expected to be paid by 2020. The activity associated with the Company’s restructuring plans is summarized by category as follows: Liability as of Liability as of December 31, 2017 Cash Payments September 30, 2018 Personnel-related $ 4 $ (4 ) $ — Facility-related 1 — 1 $ 5 $ (4 ) $ 1

Impairments

Impairments	9 Months Ended
	Sep. 30, 2018
Restructuring and Related Activities [Abstract]
Impairments	Impairments During May 2017, the Company performed an in-depth review of its operations, including its current development pipeline and long-term development plan. In connection with such review, the Company updated its current and long-term development plan to focus on (i) selling existing finished inventory and (ii) procuring inventory from efficient sources such as just-in-time inventory in new markets and reclaiming inventory from owners’ associations or owners. As a result, the Company’s management performed a review of its land held for VOI development. Such review consisted of an assessment on 19 locations to determine its plan for future VOI development at those sites. As a result of this assessment, the Company concluded that no future development would occur at 17 locations, of which 16 were deemed to be impaired. The Company performed a fair value assessment on the land held for VOI development which resulted in a $121 million non-cash impairment charge during the second quarter of 2017. In addition, the Company recorded a $14 million non-cash impairment charge relating to the write-off of construction in process costs at 6 of the 16 impaired locations. As a result, the Company reported a total non-cash impairment charge of $135 million , which is included within asset impairments on the Condensed Consolidated Statements of Income. In conjunction with this review and impairment, in May 2017, the Company sold 3 of the 17 locations, as well as non-core revenue generating assets to a former executive of the Company for $2 million of cash consideration which resulted in a $7 million loss. The Company also has an agreement with the former executive to sell an additional 2 of the 17 locations for $2 million resulting in a $13 million non-cash impairment charge. Such transaction is to be completed no later than December 31, 2018. The $7 million loss and $13 million non-cash impairment charge on the expected sale were included within the total non-cash impairment charge of $135 million . During the third quarter of 2018, the Company sold a property located in Las Vegas, Nevada which was previously impaired by $27 million as part of the aforementioned fair value assessment on the land held for VOI development during the second quarter of 2017. The Company received net proceeds of $11 million , resulting in a gain on sale of $8 million , which is included within asset impairments on the Condensed Consolidated Statements of Income. As a result of changes in market conditions, the Company updated its long-term development goals during the third quarter of 2018 which resulted in $4 million of additional impairment charges on previously impaired properties. This additional impairment expense and the Las Vegas property impairment reversal, resulted in a net impairment reversal of $4 million for the three and nine months ended September 30, 2018 . During the nine months ended September 30, 2017 , the Company incurred a $5 million non-cash impairment charge related to the write-down of assets resulting from the decision to abandon a new product initiative at the Company’s vacation ownership business. This charge was recorded within asset impairments on the Condensed Consolidated Statement of Income. Refer to Note 18 — Separation and Transaction Costs for discussion of the additional 2018 impairment associated with the spin-off of Wyndham Hotels.

Transactions with Former Parent

Transactions with Former Parent and Former Subsidiaries	9 Months Ended
	Sep. 30, 2018
Related Party Transaction, Due from (to) Related Party [Abstract]
Transactions with Former Parent and Former Subsidiaries	Separation and Transaction Costs On May 31, 2018, the Company completed the spin-off of its hotel business. This transaction resulted in operations being held by two separate, publicly traded companies as discussed in Note 1 — Background and Basis of Presentation . Prior to the spin-off, the Company completed the sale of its European vacation rentals business. During the three and nine months ended September 30, 2018 , the Company incurred $35 million and $198 million of expenses, respectively, in connection with the spin-off of the hotel business which are reflected within continuing operations and include related costs of the spin-off, of which $30 million and $191 million were related to stock compensation modification expense, severance and other employee costs offset, in part, by favorable foreign currency. In addition, these costs include certain impairment charges related to the separation including property sold to Wyndham Hotels. Additionally, during the nine months ended September 30, 2018 , the Company incurred $93 million of separation related expenses in connection with the hotel spin-off and $19 million of transaction costs related to the European vacation rentals business. These expenses are reflected within discontinued operations and include legal, consulting and auditing fees, stock compensation modification expense, severance, and other employee-related costs. During the three and nine months ended September 30, 2017, the Company incurred $16 million of expenses associated with the planned spin-off of the hotel business and the exploration of strategic alternatives for the European vacation rentals business which are reflected within continuing operations. Additionally, during this same time period the Company incurred $8 million of separation related costs that are included within discontinued operations. These costs include legal, consulting and auditing fees, stock compensation modification expense, severance, and other employee-related costs. Transactions with Former Parent and Former Subsidiaries Matters Related to Cendant Pursuant to the Cendant Separation and Distribution Agreement, the Company entered into certain guarantee commitments with Cendant and Cendant’s former subsidiary, Realogy. These guarantee arrangements primarily relate to certain contingent litigation liabilities, contingent tax liabilities, and Cendant contingent and other corporate liabilities, of which Wyndham Worldwide assumed 37.5% of the responsibility while Cendant’s former subsidiary Realogy is responsible for the remaining 62.5% . As a result of the Wyndham Worldwide separation, Wyndham Hotels agreed to retain one third of Cendant’s contingent and other corporate liabilities and associated costs; therefore, Wyndham Destinations is effectively responsible for 25% of such matters subsequent to the separation. Since Cendant’s separation, Cendant settled the majority of the lawsuits pending on the date of the separation. As of September 30, 2018 , the Cendant separation and related liabilities of $16 million are comprised of $13 million for tax liabilities, $1 million for other contingent and corporate liabilities and $2 million of liabilities where the calculated guarantee amount exceeded the contingent liability assumed at the separation date. These liabilities were recorded within accrued expenses and other liabilities on the Condensed Consolidated Balance Sheet. As of December 31, 2017 , the Company had $16 million of Cendant separation-related liabilities, which were recorded within accrued expenses and other liabilities on the Condensed Consolidated Balance Sheet. Matters Related to Wyndham Hotels In connection with the spin-off of the hotel business on May 31, 2018, Wyndham Destinations entered into several agreements with Wyndham Hotels that govern the relationship of the parties following the distribution including the Separation and Distribution Agreement, the Employee Matters Agreements, the Tax Matters Agreement, the Transition Services Agreement and the License, Development and Noncompetition Agreement. In accordance with these agreements, Wyndham Hotels assumed one-third and Wyndham Destinations assumed two-thirds of certain contingent and other corporate liabilities of the Company incurred prior to the distribution, including liabilities of the Company related to certain terminated or divested businesses, certain general corporate matters, and any actions with respect to the separation plan. Likewise, Wyndham Hotels is entitled to receive one-third and Wyndham Destinations is entitled to receive two-thirds of the proceeds from certain contingent and other corporate assets of the Company arising or accrued prior to the distribution. The Company conveyed the lease for its former corporate headquarters located in Parsippany, New Jersey to Wyndham Hotels, which resulted in the removal of a $66 million capital lease obligation and a $43 million asset. Wyndham Destinations entered into a transition service agreement with Wyndham Hotels, pursuant to which the companies agreed to provide each other certain transitional services including human resources, facilities, payroll, tax, information technology, information management and related services, treasury, finance, sourcing, and employee benefits administration on an interim, transitional basis. Matters Related to the European Vacation Rentals Business In connection with the sale of the Company’s European vacation rentals business, the Company and Wyndham Hotels agreed to certain post-closing credit support for the benefit of certain credit card service providers, a British travel association, and certain regulatory authorities to allow them to continue providing services or regulatory approval to the business. Such post-closing credit support included a guarantee of up to $180 million through June 30, 2019, which has an estimated fair value of $2 million . Such post-closing credit support may be called if the business fails to meet its primary obligation to pay amounts when due. The Buyer has provided an indemnification to Wyndham Destinations in the event that the post-closing credit support (other than the guarantee by Wyndham Destinations of up to $180 million ) is enforced or called upon. At closing, the Company agreed to provide additional post-closing credit support to a British travel association and regulatory authorities by September 30, 2018. An escrow was established at closing and a portion of it was subsequently agreed to be released in exchange for a secured bonding facility and a perpetual guarantee of $46 million . One-third of the $46 million escrow release is payable to Wyndham Hotels pending potential post-closing adjustments. The estimated fair value of the guarantee was $22 million at September 30, 2018. The Company established a $7 million receivable, representing the amount that would be due from Wyndham Hotels, which resulted in an $8 million reduction in retained earnings. The Company also deposited $5 million into an escrow account, which will be returned to the Company on May 9, 2019, if the gross limit of the Barclays Bank PLC (“Barclays”) pound sterling cash pooling arrangement with the Buyer remains at least £10 million and security is not demanded by Barclays. If any further security is demanded by Barclays, the Company must pay an additional £1 million into the escrow account. In addition, the Company agreed to indemnify the Buyer against certain claims and assessments, including income tax, value-added tax and other tax matters, related to the operations of the European vacation rentals business for the periods prior to the transaction. The estimated fair value of the indemnifications total $43 million at September 30, 2018. Wyndham Hotels provided certain post-closing credit support primarily for the benefit of a British travel association in the form of guarantees which are primarily denominated in Pound sterling of up to an approximate $81 million on a perpetual basis. The estimated fair value of such guarantees was $41 million at September 30, 2018 . Wyndham Destinations is responsible for two-thirds of these guarantees. Wyndham Hotels is required to maintain minimum credit ratings of Ba2 for Moody’s and BB for S&P. If Wyndham Hotels drops below these minimum credit ratings, Wyndham Destinations would be required to post a letter of credit (or equivalent support) for the amount of the Wyndham Hotels guarantee. The estimated fair value of the guarantees and indemnifications for which Wyndham Destinations is responsible related to the sale of the European vacation rentals business, including the two-thirds portion related to guarantees provided by Wyndham Hotels, totaled $96 million and was recorded in accrued expenses and other liabilities at September 30, 2018 . A receivable of $23 million was included in other assets at September 30, 2018 representing the portion of these guarantees and indemnifications for which Wyndham Hotels is responsible. During the third quarter of 2018, Compass IV Limited, an affiliate of Platinum Equity, LLC, proposed certain post-closing adjustments netting to approximately $60 million which could serve to reduce the net consideration received from the sale of the European vacation rentals business. While the Company intends to vigorously dispute these proposed adjustments, at this time we cannot reasonably estimate the probability or amount of the potential liability owed to Compass IV Limited, if any. Any actual liability would be split two-thirds and one-third between the Company and Wyndham Hotels, respectively, and the impact would be included in discontinued operations. Related Party Transactions During August 2018, the Company provided notification to the owner trustee of its intent to exercise the purchase option for the company aircraft at fair market value. In connection with that purchase, the Company entered into an agreement to sell the company aircraft to its former CEO and current Chairman of the Board at a price equivalent to the purchase price.

Related Party Transactions

Related Party Transactions	9 Months Ended
	Sep. 30, 2018
Related Party Transactions [Abstract]
Related Party Transactions	Separation and Transaction Costs On May 31, 2018, the Company completed the spin-off of its hotel business. This transaction resulted in operations being held by two separate, publicly traded companies as discussed in Note 1 — Background and Basis of Presentation . Prior to the spin-off, the Company completed the sale of its European vacation rentals business. During the three and nine months ended September 30, 2018 , the Company incurred $35 million and $198 million of expenses, respectively, in connection with the spin-off of the hotel business which are reflected within continuing operations and include related costs of the spin-off, of which $30 million and $191 million were related to stock compensation modification expense, severance and other employee costs offset, in part, by favorable foreign currency. In addition, these costs include certain impairment charges related to the separation including property sold to Wyndham Hotels. Additionally, during the nine months ended September 30, 2018 , the Company incurred $93 million of separation related expenses in connection with the hotel spin-off and $19 million of transaction costs related to the European vacation rentals business. These expenses are reflected within discontinued operations and include legal, consulting and auditing fees, stock compensation modification expense, severance, and other employee-related costs. During the three and nine months ended September 30, 2017, the Company incurred $16 million of expenses associated with the planned spin-off of the hotel business and the exploration of strategic alternatives for the European vacation rentals business which are reflected within continuing operations. Additionally, during this same time period the Company incurred $8 million of separation related costs that are included within discontinued operations. These costs include legal, consulting and auditing fees, stock compensation modification expense, severance, and other employee-related costs. Transactions with Former Parent and Former Subsidiaries Matters Related to Cendant Pursuant to the Cendant Separation and Distribution Agreement, the Company entered into certain guarantee commitments with Cendant and Cendant’s former subsidiary, Realogy. These guarantee arrangements primarily relate to certain contingent litigation liabilities, contingent tax liabilities, and Cendant contingent and other corporate liabilities, of which Wyndham Worldwide assumed 37.5% of the responsibility while Cendant’s former subsidiary Realogy is responsible for the remaining 62.5% . As a result of the Wyndham Worldwide separation, Wyndham Hotels agreed to retain one third of Cendant’s contingent and other corporate liabilities and associated costs; therefore, Wyndham Destinations is effectively responsible for 25% of such matters subsequent to the separation. Since Cendant’s separation, Cendant settled the majority of the lawsuits pending on the date of the separation. As of September 30, 2018 , the Cendant separation and related liabilities of $16 million are comprised of $13 million for tax liabilities, $1 million for other contingent and corporate liabilities and $2 million of liabilities where the calculated guarantee amount exceeded the contingent liability assumed at the separation date. These liabilities were recorded within accrued expenses and other liabilities on the Condensed Consolidated Balance Sheet. As of December 31, 2017 , the Company had $16 million of Cendant separation-related liabilities, which were recorded within accrued expenses and other liabilities on the Condensed Consolidated Balance Sheet. Matters Related to Wyndham Hotels In connection with the spin-off of the hotel business on May 31, 2018, Wyndham Destinations entered into several agreements with Wyndham Hotels that govern the relationship of the parties following the distribution including the Separation and Distribution Agreement, the Employee Matters Agreements, the Tax Matters Agreement, the Transition Services Agreement and the License, Development and Noncompetition Agreement. In accordance with these agreements, Wyndham Hotels assumed one-third and Wyndham Destinations assumed two-thirds of certain contingent and other corporate liabilities of the Company incurred prior to the distribution, including liabilities of the Company related to certain terminated or divested businesses, certain general corporate matters, and any actions with respect to the separation plan. Likewise, Wyndham Hotels is entitled to receive one-third and Wyndham Destinations is entitled to receive two-thirds of the proceeds from certain contingent and other corporate assets of the Company arising or accrued prior to the distribution. The Company conveyed the lease for its former corporate headquarters located in Parsippany, New Jersey to Wyndham Hotels, which resulted in the removal of a $66 million capital lease obligation and a $43 million asset. Wyndham Destinations entered into a transition service agreement with Wyndham Hotels, pursuant to which the companies agreed to provide each other certain transitional services including human resources, facilities, payroll, tax, information technology, information management and related services, treasury, finance, sourcing, and employee benefits administration on an interim, transitional basis. Matters Related to the European Vacation Rentals Business In connection with the sale of the Company’s European vacation rentals business, the Company and Wyndham Hotels agreed to certain post-closing credit support for the benefit of certain credit card service providers, a British travel association, and certain regulatory authorities to allow them to continue providing services or regulatory approval to the business. Such post-closing credit support included a guarantee of up to $180 million through June 30, 2019, which has an estimated fair value of $2 million . Such post-closing credit support may be called if the business fails to meet its primary obligation to pay amounts when due. The Buyer has provided an indemnification to Wyndham Destinations in the event that the post-closing credit support (other than the guarantee by Wyndham Destinations of up to $180 million ) is enforced or called upon. At closing, the Company agreed to provide additional post-closing credit support to a British travel association and regulatory authorities by September 30, 2018. An escrow was established at closing and a portion of it was subsequently agreed to be released in exchange for a secured bonding facility and a perpetual guarantee of $46 million . One-third of the $46 million escrow release is payable to Wyndham Hotels pending potential post-closing adjustments. The estimated fair value of the guarantee was $22 million at September 30, 2018. The Company established a $7 million receivable, representing the amount that would be due from Wyndham Hotels, which resulted in an $8 million reduction in retained earnings. The Company also deposited $5 million into an escrow account, which will be returned to the Company on May 9, 2019, if the gross limit of the Barclays Bank PLC (“Barclays”) pound sterling cash pooling arrangement with the Buyer remains at least £10 million and security is not demanded by Barclays. If any further security is demanded by Barclays, the Company must pay an additional £1 million into the escrow account. In addition, the Company agreed to indemnify the Buyer against certain claims and assessments, including income tax, value-added tax and other tax matters, related to the operations of the European vacation rentals business for the periods prior to the transaction. The estimated fair value of the indemnifications total $43 million at September 30, 2018. Wyndham Hotels provided certain post-closing credit support primarily for the benefit of a British travel association in the form of guarantees which are primarily denominated in Pound sterling of up to an approximate $81 million on a perpetual basis. The estimated fair value of such guarantees was $41 million at September 30, 2018 . Wyndham Destinations is responsible for two-thirds of these guarantees. Wyndham Hotels is required to maintain minimum credit ratings of Ba2 for Moody’s and BB for S&P. If Wyndham Hotels drops below these minimum credit ratings, Wyndham Destinations would be required to post a letter of credit (or equivalent support) for the amount of the Wyndham Hotels guarantee. The estimated fair value of the guarantees and indemnifications for which Wyndham Destinations is responsible related to the sale of the European vacation rentals business, including the two-thirds portion related to guarantees provided by Wyndham Hotels, totaled $96 million and was recorded in accrued expenses and other liabilities at September 30, 2018 . A receivable of $23 million was included in other assets at September 30, 2018 representing the portion of these guarantees and indemnifications for which Wyndham Hotels is responsible. During the third quarter of 2018, Compass IV Limited, an affiliate of Platinum Equity, LLC, proposed certain post-closing adjustments netting to approximately $60 million which could serve to reduce the net consideration received from the sale of the European vacation rentals business. While the Company intends to vigorously dispute these proposed adjustments, at this time we cannot reasonably estimate the probability or amount of the potential liability owed to Compass IV Limited, if any. Any actual liability would be split two-thirds and one-third between the Company and Wyndham Hotels, respectively, and the impact would be included in discontinued operations. Related Party Transactions During August 2018, the Company provided notification to the owner trustee of its intent to exercise the purchase option for the company aircraft at fair market value. In connection with that purchase, the Company entered into an agreement to sell the company aircraft to its former CEO and current Chairman of the Board at a price equivalent to the purchase price.

Subsequent Events

Subsequent Events	9 Months Ended
	Sep. 30, 2018
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Sierra Timeshare 2018-3 Receivables Funding LLC On October 17, 2018, the Company closed on the placement of a series of term notes payable, issued by Sierra Timeshare 2018-3 Receivables Funding, LLC with an aggregate principle amount of $350 million maturing in September 2035. These notes are secured by vacation ownership contract receivables, and bear interest at a weighted average coupon rate of 4.02% . The advance rate for this transaction was 98% . The recourse on these notes is limited to the extent of the collateral. No other assets of the Company will be available to pay the notes.

New Accounting Pronouncements N

New Accounting Pronouncements New Accounting Pronouncements (Policies)	9 Months Ended
	Sep. 30, 2018
Accounting Changes and Error Corrections [Abstract]
Background and Basis of Presentation	Background and Basis of Presentation Background Wyndham Destinations, Inc., formerly known as Wyndham Worldwide Corporation, and its subsidiaries (collectively, “Wyndham Destinations” or the “Company”), is a global provider of hospitality services and products. The Company operates in two segments: Vacation Ownership and Exchange & Rentals. The Vacation Ownership segment develops, markets and sells vacation ownership interests (“VOIs”) to individual consumers, provides consumer financing in connection with the sale of VOIs and provides property management services at resorts. The Exchange & Rentals segment provides vacation exchange services and products to owners of VOIs and manages and markets vacation rental properties primarily on behalf of independent owners. On May 31, 2018, the Company completed the previously announced spin-off of its hotel business into a separate publicly traded company, Wyndham Hotels & Resorts, Inc. (“Wyndham Hotels”). This transaction was effected through a pro rata distribution of the new hotel entity’s stock to Wyndham Destinations shareholders. In connection with the spin-off, the Company entered into certain agreements with Wyndham Hotels to implement the legal and structural separation, govern the relationship between the Company and Wyndham Hotels up to and after the completion of the separation, and allocate various assets, liabilities and obligations, including, among other things, employee benefits, intellectual property and tax-related assets and liabilities between the Company and Wyndham Hotels. The two public companies have entered into long-term exclusive license agreements to retain their affiliations with one of the industry’s top-rated loyalty programs, Wyndham Rewards, as well as to continue to collaborate on inventory-sharing and customer cross-sell initiatives. On May 9, 2018, the Company completed the sale of its European vacation rentals business. For all periods presented, the Company has classified the results of operations for its hotel business and its European vacation rentals business as discontinued operations, unless otherwise noted. See further detail in Note 6 — Discontinued Operations . Basis of Presentation The accompanying unaudited Condensed Consolidated Financial Statements in this Quarterly Report on Form 10-Q include the accounts and transactions of Wyndham Destinations, as well as the entities in which Wyndham Destinations directly or indirectly has a controlling financial interest. The accompanying Condensed Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S.”). All intercompany balances and transactions have been eliminated in the Condensed Consolidated Financial Statements. In addition, certain prior period amounts have been reclassified to comply with newly adopted accounting standards. See further detail in Note 2 — New Accounting Pronouncements . The Company changed its balance sheet presentation from classified (distinguishing between short-term and long-term accounts) to unclassified (no such distinction) in the second quarter of 2018. This change was prompted by the spin-off of Wyndham Hotels at which time the Company became predominantly a real-estate timeshare company. This presentation conforms to that of the Company’s peers within the timeshare industry. Both the December 31, 2017 and the September 30, 2018 Condensed Consolidated Balance Sheets have been presented in an unclassified format. In presenting the Condensed Consolidated Financial Statements, management makes estimates and assumptions that affect the amounts reported and related disclosures. Estimates, by their nature, are based on judgment and available information. Accordingly, actual results could differ from those estimates. In management’s opinion, the Condensed Consolidated Financial Statements contain all normal recurring adjustments necessary for a fair presentation of interim results reported. The results of operations reported for interim periods are not necessarily indicative of the results of operations for the entire year or any subsequent interim period. These Condensed Consolidated Financial Statements should be read in conjunction with the Company’s 2017 Consolidated Financial Statements included in its Annual Report filed on Form 10-K with the Securities and Exchange Commission on February 16, 2018 .
Recently Issued and Adopted Accounting Pronouncements	Recently Issued Accounting Pronouncements Leases. In February 2016, the FASB issued guidance for lease accounting. The guidance requires a lessee to recognize right of use assets and lease liabilities on the balance sheet for all lease obligations and disclose key information about leasing arrangements, such as the amount, timing, and uncertainty of cash flows arising from leases. The guidance requires modified retrospective application and is effective for fiscal years beginning after December 15, 2018 for public companies; however, early adoption is permitted. Entities are allowed to apply the modified retrospective approach (i) retrospectively to each prior reporting period presented in the financial statements with the cumulative-effect adjustment recognized at the beginning of the earliest comparative period presented or (ii) retrospectively at the beginning of the period of adoption on January 1, 2019, through a cumulative-effect adjustment. Upon adoption of this guidance, the Company anticipates that most of its operating leases will result in the recognition of right of use assets and the corresponding liabilities on its Consolidated Balance Sheets. The Company’s operating lease portfolio is comprised of real estate and equipment leases. We have established a cross-functional coordinated team to implement the guidance. We are in the process of finalizing the scope of the impact, implementing a new system solution and evaluating our processes and internal controls to meet the reporting and disclosure requirements. Although the actual impact of the guidance will depend on the Company’s lease portfolio at the time of adoption, we expect its adoption to have a significant impact on our Consolidated Balance Sheets. The Company continues to assess all implications of the implementation of this guidance and related financial disclosures. Financial Instruments - Credit Losses . In June 2016, the FASB issued guidance which amends the guidance on measuring credit losses on financial assets held at amortized cost. The guidance requires the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. This guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Simplifying the Test for Goodwill Impairment . In January 2017, the FASB issued guidance which simplifies the current two-step goodwill impairment test by eliminating Step 2 of the test. The guidance requires a one-step impairment test in which an entity compares the fair value of a reporting unit with its carrying amount and recognizes an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value, if any. This guidance is effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years, and should be applied on a prospective basis. Early adoption is permitted for the interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Derivatives and Hedging - Targeted Improvements to Accounting for Hedging Activities. In August 2017, the FASB issued guidance intended to better align an entity’s risk management activities and financial reporting for hedging relationships through changes to both the designation and measurement guidance for qualifying hedging relationships and the presentation of hedge results. The guidance will expand and refine hedge accounting for both nonfinancial and financial risk components and align the recognition and presentation of the effects of the hedging instrument and the hedged item in the financial statements. This guidance is effective for fiscal years beginning after December 15, 2018 and for interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Reporting Comprehensive Income - Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. In February 2018, the FASB issued guidance allowing for the reclassification of the stranded tax effects resulting from the implementation of the Tax Cuts and Jobs Act from accumulated other comprehensive income (“AOCI”) to retained earnings. This guidance is effective for fiscal years beginning after December 15, 2018 and interim periods within those fiscal years, and should be applied either in the period of adoption or retrospectively to each period in which the effect of the change in the U.S. federal corporate income tax rate in the U.S. Tax Cuts and Jobs Act is recognized. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Stock Compensation - Improvements to Nonemployee Share-Based Payment Accounting. In June 2018, the FASB issued guidance intended to simplify nonemployee share-based payment accounting. This new guidance will more closely align the accounting for share-based payment awards issued to employees and nonemployees. This guidance is effective for fiscal years beginning after December 15, 2018 and for interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Implementation Costs in Cloud Computing Arrangements. In August 2018, the FASB issued guidance on implementation costs incurred in a cloud computing arrangement that is a service contract. This guidance aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the guidance on capitalizing costs associated with developing or obtaining internal-use software and also adds certain disclosure requirements related to implementation costs incurred for internal-use software and cloud computing arrangements. This guidance is effective for fiscal years beginning after December 15, 2019 and for interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of the adoption of this guidance on its financial statements and related disclosures. Recently Adopted Accounting Pronouncements Revenue from Contracts with Customers. In May 2014, the FASB issued guidance on revenue from contracts with customers. The guidance outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers. The guidance also requires disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. Entities have the option to apply the new guidance under a retrospective approach to each prior reporting period presented or a modified retrospective approach with the cumulative effect of initially applying the new guidance recognized at the date of initial application within the statement of financial position. The Company adopted the guidance on January 1, 2018 utilizing the full retrospective transition method. This new guidance had a minimal impact on the Company’s continuing operations. Intra-Entity Transfers of Assets Other Than Inventory . In October 2016, the FASB issued guidance which requires companies to recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. This guidance requires the modified retrospective approach and is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required, which resulted in a cumulative-effect decrease to retained earnings of $19 million . Clarifying the Definition of a Business . In January 2017, the FASB issued guidance clarifying the definition of a business, which assists entities when evaluating whether transactions should be accounted for as acquisitions of businesses or assets. This guidance is effective on a prospective basis for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The Company adopted the guidance on January 1, 2018, as required. There was no material impact on its Condensed Consolidated Financial Statements and related disclosures. Compensation - Stock Compensation. In May 2017, the FASB issued guidance which provides clarification on when modification accounting should be used for changes to the terms or conditions of a share-based payment award. This guidance is effective for fiscal years beginning after December 15, 2017 and for interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required. There was no material impact on its Condensed Consolidated Financial Statements and related disclosures. Statement of Cash Flows . In August 2016, the FASB issued guidance intended to reduce diversity in practice in how certain transactions are classified in the statement of cash flows. This guidance requires the retrospective transition method and is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required. Restricted Cash . In November 2016, the FASB issued guidance which requires amounts generally described as restricted cash be included with cash and cash equivalents when reconciling the total beginning and ending amounts for the periods shown on the statement of cash flows. This guidance is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted. The Company adopted the guidance on January 1, 2018, as required, using a retrospective transition method. The impact of this guidance resulted in escrow deposits and restricted cash being included with cash, cash equivalents and restricted cash on the Condensed Consolidated Statements of Cash Flows.

New Accounting Pronouncements (

New Accounting Pronouncements (Tables)	9 Months Ended
	Sep. 30, 2018
Accounting Changes and Error Corrections [Abstract]
Schedule of Impact of Adoption	The tables below summarize the impact of the adoption of the new revenue standard and reclassifications related to discontinued operations on the Company’s Condensed Consolidated Income Statements: Three Months Ended September 30, 2017 Net revenues Previously Reported Balance Discontinued Operations* New Revenue Standard Adjustment Adjusted Balance Vacation ownership interest sales $ 467 $ — $ (1 ) $ 466 Service and membership fees 754 (333 ) (5 ) 416 Franchise fees 204 (204 ) — — Consumer financing 119 — — 119 Other 85 (78 ) 7 14 Net revenues 1,629 (615 ) 1 1,015 Expenses Operating 713 (275 ) (9 ) 429 Cost of vacation ownership interests 41 — — 41 Consumer financing interest 17 — — 17 Marketing and reservation 250 (101 ) 5 154 General and administrative 173 (44 ) 2 131 Separation and related costs 24 (8 ) — 16 Restructuring 8 — — 8 Depreciation and amortization 69 (34 ) — 35 Total expenses 1,295 (462 ) (2 ) 831 Operating income 334 (153 ) 3 184 Other (income), net (19 ) — — (19 ) Interest expense 42 (2 ) — 40 Interest (income) (2 ) 1 — (1 ) Income before income taxes 313 (152 ) 3 164 Provision for income taxes 110 (49 ) 1 62 Income from continuing operations 203 (103 ) 2 102 Income from operations of discontinued businesses, net of income taxes — 103 59 162 Net income $ 203 $ — $ 61 $ 264 Basic earnings per share Continuing operations $ 1.98 $ (1.00 ) $ 0.02 $ 1.00 Discontinued operations — 1.00 0.58 1.58 $ 1.98 $ — $ 0.60 $ 2.58 Diluted earnings per share Continuing operations $ 1.97 $ (1.00 ) $ 0.02 $ 0.99 Discontinued operations — 1.00 0.58 1.58 $ 1.97 $ — $ 0.60 $ 2.57 *Excludes the impact of the new revenue standard. Nine Months Ended September 30, 2017 Net revenues Previously Reported Balance Discontinued Operations* New Revenue Standard Adjustment Adjusted Balance Vacation ownership interest sales 1,265 — (3 ) 1,262 Service and membership fees 2,043 (799 ) (19 ) 1,225 Franchise fees 522 (522 ) — — Consumer financing 343 — — 343 Other 254 (225 ) 17 46 Net revenues 4,427 (1,546 ) (5 ) 2,876 Expenses Operating 1,968 (703 ) (27 ) 1,238 Cost of vacation ownership interests 115 — — 115 Consumer financing interest 54 — — 54 Marketing and reservation 676 (277 ) 13 412 General and administrative 557 (124 ) 6 439 Separation and related costs 24 (8 ) — 16 Asset impairments 140 — — 140 Restructuring 15 (1 ) — 14 Depreciation and amortization 197 (97 ) — 100 Total expenses 3,746 (1,210 ) (8 ) 2,528 Operating income 681 (336 ) 3 348 Other (income), net (24 ) — — (24 ) Interest expense 115 (1 ) — 114 Interest (income) (6 ) 2 — (4 ) Income before income taxes 596 (337 ) 3 262 Provision for income taxes 173 (114 ) 1 60 Income from continuing operations 423 (223 ) 2 202 Income from operations of discontinued businesses, net of income taxes — 223 14 237 Net income 423 — 16 439 Net income attributable to noncontrolling interest (1 ) — — (1 ) Net income attributable to Wyndham Destinations shareholders $ 422 $ — $ 16 $ 438 Basic earnings per share Continuing operations $ 4.07 $ (2.15 ) $ 0.02 $ 1.94 Discontinued operations — 2.15 0.14 2.29 $ 4.07 $ — $ 0.16 $ 4.23 Diluted earnings per share Continuing operations $ 4.05 $ (2.14 ) $ 0.02 $ 1.93 Discontinued operations — 2.14 0.14 2.28 $ 4.05 $ — $ 0.16 $ 4.21 *Excludes the impact of the new revenue standard. Year Ended December 31, 2017 Net revenues Previously Reported Balance Discontinued Operations* New Revenue Standard Adjusted Balance Vacation ownership interest sales 1,689 — (5 ) 1,684 Service and membership fees 1,895 (269 ) (27 ) 1,599 Franchise fees 695 (695 ) — — Consumer financing 463 — — 463 Other 334 (297 ) 23 60 Net revenues 5,076 (1,261 ) (9 ) 3,806 Expenses Operating 2,194 (523 ) (35 ) 1,636 Cost of vacation ownership interests 150 — — 150 Consumer financing interest 74 — — 74 Marketing and reservation 773 (247 ) 20 546 General and administrative 648 (75 ) 7 580 Separation and related costs 51 (25 ) — 26 Asset impairments 246 (41 ) — 205 Restructuring 15 (1 ) — 14 Depreciation and amortization 213 (77 ) — 136 Total expenses 4,364 (989 ) (8 ) 3,367 Operating income 712 (272 ) (1 ) 439 Other (income), net (27 ) (1 ) — (28 ) Interest expense 156 (1 ) — 155 Interest (income) (7 ) 1 — (6 ) Income before income taxes 590 (271 ) (1 ) 318 (Benefit) from income taxes (229 ) (101 ) 2 (a) (328 ) Income from continuing operations 819 (170 ) (3 ) 646 Income from operations of discontinued businesses, net of income taxes 53 170 (14 ) 209 Net income 872 — (17 ) 855 Net income attributable to noncontrolling interest (1 ) — — (1 ) Net income attributable to Wyndham Destinations shareholders $ 871 $ — $ (17 ) $ 854 Basic earnings per share Continuing operations $ 7.94 $ (1.65 ) $ (0.03 ) $ 6.26 Discontinued operations 0.52 1.65 (0.14 ) 2.03 $ 8.46 $ — $ (0.17 ) $ 8.29 Diluted earnings per share Continuing operations $ 7.89 $ (1.64 ) $ (0.03 ) $ 6.22 Discontinued operations 0.51 1.64 (0.14 ) 2.01 $ 8.40 $ — $ (0.17 ) $ 8.23 *Excludes the impact of the new revenue standard. (a) Includes a $3 million deferred tax provision resulting from a reduction in deferred tax assets recorded in connection with the retrospective adoption of the new revenue standard and the impact of the lower U.S. federal corporate income tax rate from the enactment of the U.S. Tax Cuts and Jobs Act . The table below summarizes the impact of the adoption of the new revenue standard on the Company’s Condensed Consolidated Balance Sheet: December 31, 2017 Assets Previously Reported Balance Discontinued Operations* New Revenue Standard Adjusted Balance Cash and cash equivalents $ 100 $ (52 ) $ — $ 48 Trade receivables, net 385 (194 ) 4 195 Vacation ownership contract receivables, net 2,901 — — 2,901 Inventory 1,249 — — 1,249 Prepaid expenses 144 (27 ) 1 118 Property and equipment, net 1,081 (259 ) — 822 Goodwill 1,336 (425 ) — 911 Other intangibles, net 1,084 (941 ) — 143 Other assets 694 (217 ) 22 499 Assets of discontinued operations 1,429 2,115 20 3,564 Total assets $ 10,403 $ — $ 47 $ 10,450 Liabilities and equity Accounts payable $ 256 $ (24 ) $ — $ 232 Deferred income 657 (139 ) 41 559 Accrued expenses and other liabilities 1,094 (236 ) (11 ) 847 Non-recourse vacation ownership debt 2,098 — — 2,098 Debt 3,909 (1 ) — 3,908 Deferred income taxes 790 (191 ) 14 613 Liabilities of discontinued operations 716 591 112 1,419 Total liabilities 9,520 — 156 9,676 Stockholders' equity: Preferred stock, $.01 par value, authorized 6,000,000 shares, none issued and outstanding — — — — Common stock, $.01 par value, 600,000,000 shares authorized, 218,796,817 issued in 2017 2 — — 2 Treasury stock, at cost – 118,887,441 shares in 2017 (5,719 ) — — (5,719 ) Additional paid-in capital 3,996 — — 3,996 Retained earnings 2,609 — (108 ) 2,501 Accumulated other comprehensive loss (10 ) — (1 ) (11 ) Total stockholders’ equity 878 — (109 ) 769 Noncontrolling interest 5 — — 5 Total equity 883 — (109 ) 774 Total liabilities and equity $ 10,403 $ — $ 47 $ 10,450 *Excludes the impact of the new revenue standard.
Schedule of Effects of New Statements of Cash Flows and Restricted Cash Guidance	The table below summarizes the effects of the new statement of cash flows and restricted cash guidance on the Company’s Condensed Consolidated Statements of Cash Flows: Nine Months Ended September 30, 2017 Increase/(decrease): Previously Reported Balance Discontinued Operations New Accounting Standard Adjustment Adjusted Balance Operating activities $ 666 $ (400 ) $ (2 ) $ 264 Investing activities $ (171 ) $ 51 $ 17 $ (103 ) As of September 30, 2017 Previously Reported Balance Discontinued Operations New Restricted Cash Standard Adjustment Adjusted Balance Cash, cash equivalents and restricted cash, beginning of period $ 185 $ — $ 148 $ 333 Cash, cash equivalents and restricted cash, end of period $ 289 $ (207 ) $ 166 $ 248
Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash	The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Balance Sheets that comprise the total of the cash, cash equivalents and restricted cash shown within the Condensed Consolidated Statements of Cash Flows: September 30, Cash and cash equivalents $ 164 Restricted cash included in other assets 213 Total cash, cash equivalents and restricted cash $ 377 December 31, Cash and cash equivalents $ 48 Restricted cash included in other assets 171 Cash, cash equivalents and restricted cash included in assets of discontinued operations 197 Total cash, cash equivalents and restricted cash $ 416

Revenue Recognition (Tables)

Revenue Recognition (Tables)	9 Months Ended
	Sep. 30, 2018
Revenue from Contract with Customer [Abstract]
Schedule of Contract Liabilities	Contract liabilities as of September 30, 2018 and December 31, 2017 are as follows: Contract Liabilities September 30, 2018 December 31, 2017 Deferred subscription revenue $ 227 $ 229 Deferred VOI trial package revenue 121 108 Deferred VOI incentive revenue 97 102 Deferred exchange-related revenue 58 63 Deferred vacation rental revenue 37 38 Deferred co-branded credit card programs revenue 14 13 Deferred other revenue 10 3 Total $ 564 $ 556
Schedule of Performance Obligations	The following table summarizes the Company’s remaining performance obligations for the twelve month periods set forth below: 10/1/2018-9/30/2019 10/1/2019-9/30/2020 10/1/2020-9/30/2021 Thereafter Total Subscription revenue $ 126 $ 54 $ 26 $ 21 $ 227 VOI trial package revenue 121 — — — 121 VOI incentive revenue 97 — — — 97 Exchange-related revenue 53 3 1 1 58 Vacation rental revenue 37 — — — 37 Co-branded credit card programs revenue 6 4 2 2 14 Other revenue 10 — — — 10 Total $ 450 $ 61 $ 29 $ 24 $ 564
Schedule of Disaggregation of Net Revenues	The table below presents a disaggregation of the Company’s net revenues from contracts with customers by major services and products for each of the Company’s segments: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Vacation Ownership Vacation ownership interest sales $ 503 $ 466 $ 1,323 $ 1,262 Property management fees and reimbursable revenues 172 160 497 488 Consumer financing 126 119 363 343 Fee-for-Service commissions 4 8 23 14 Ancillary revenues 15 15 45 45 Total Vacation Ownership 820 768 2,251 2,152 Exchange & Rentals Exchange revenues 158 163 512 515 Vacation rental revenues 61 63 146 147 Ancillary revenues 24 22 69 63 Total Exchange & Rentals 243 248 727 725 Corporate and other Eliminations (1 ) (1 ) (2 ) (1 ) Net Revenues $ 1,062 $ 1,015 $ 2,976 $ 2,876

Earnings Per Share (Tables)

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2018
Earnings Per Share Reconciliation [Abstract]
Computation Of Basic And Diluted EPS	The following table sets forth the computation of basic and diluted EPS (in millions, except per share data): Three Months Ended Nine Months Ended September 30, September 30, 2018 2017 2018 2017 Income from continuing operations attributable to Wyndham Destinations shareholders $ 131 $ 102 $ 160 $ 201 (Loss)/income from operations of discontinued businesses attributable to Wyndham Destinations shareholders, net of tax (3 ) 162 (52 ) 237 Income on disposal of discontinued businesses attributable to Wyndham Destinations shareholders, net of tax 20 — 452 — Net income attributable to Wyndham Destinations shareholders $ 148 $ 264 $ 560 $ 438 Basic earnings per share Continuing operations $ 1.32 $ 1.00 $ 1.61 $ 1.94 Discontinued operations 0.17 1.58 4.01 2.29 $ 1.49 $ 2.58 $ 5.62 $ 4.23 Diluted earnings per share Continuing operations $ 1.31 $ 0.99 $ 1.60 $ 1.93 Discontinued operations 0.18 1.58 4.00 2.28 $ 1.49 $ 2.57 $ 5.60 $ 4.21 Basic weighted average shares outstanding 99.1 102.4 99.7 103.7 Stock-settled appreciation rights (“SSARs”), RSUs (a) and PSUs (b) 0.4 0.5 0.4 0.5 Diluted weighted average shares outstanding (c) 99.5 102.9 100.1 104.2 Dividends: Aggregate dividends paid to shareholders $ 40 $ 59 $ 154 $ 184 (a) Excludes 0.6 million and 0.2 million restricted stock units (“RSUs”) for the three and nine months ended September 30, 2018 that would have been anti-dilutive to EPS. Includes unvested dilutive RSUs which are subject to future forfeiture. The number of anti-dilutive RSUs for the three and nine months ended September 30, 2017 was immaterial. (b) As a result of the spin-off of Wyndham Hotels, the Company accelerated the vesting of PSUs. There were no outstanding PSUs as of September 30, 2018 . (c) Excludes 0.8 million and 0.4 million outstanding stock awards for the three and nine months ended September 30, 2018 that would have been anti-dilutive to EPS.
Current Stock Repurchase Program	The following table summarizes stock repurchase activity under the current stock repurchase program (in millions, except per share data): Shares Repurchased Cost Average Price Per Share As of December 31, 2017 94.4 $ 4,938 $ 52.32 Repurchases prior to spin-off of Wyndham Hotels 0.9 103 $ 114.89 Repurchases after spin-off of Wyndham Hotels 2.7 121 $ 43.71 As of September 30, 2018 98.0 $ 5,162

Discontinued Operations (Tables

Discontinued Operations (Tables)	9 Months Ended
	Sep. 30, 2018
Discontinued Operations and Disposal Groups [Abstract]
Schedule of Disposal Groups, Including Discontinued Operations	The following table presents the aggregate carrying amounts of the classes of assets and liabilities from discontinued operations: December 31, 2017 Assets Cash and cash equivalents $ 184 Trade receivables, net 493 Property and equipment, net 609 Goodwill 855 Other intangibles, net 1,059 Other assets 364 Total assets of discontinued operations $ 3,564 Liabilities Accounts payable $ 358 Deferred income 436 Accrued expenses and other liabilities 556 Debt 69 Total liabilities of discontinued operations $ 1,419 The following table below presents information regarding certain components of income from discontinued operations, net of income taxes: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Net revenues $ — $ 705 $ 720 $ 1,581 Expenses: Operating 3 273 343 667 Marketing and reservation — 110 200 323 General and administrative — 48 89 128 Separation and related costs — 8 93 8 Depreciation and amortization — 34 52 97 Total expenses 3 473 777 1,223 Interest expense — 2 — 1 Interest (income) — (1 ) — (2 ) Provision/(benefit) for income taxes — 69 (5 ) 122 Income/(loss) from operations of discontinued businesses, net of income taxes (3 ) 162 (52 ) 237 Income on disposal of discontinued businesses, net of income taxes 20 — 452 — Income on discontinued operations, net of income taxes $ 17 $ 162 $ 400 $ 237 The following table presents information regarding certain components of cash flows from discontinued operations: Nine Months Ended September 30, 2018 2017 Cash flows provided by operating activities $ 150 $ 400 Cash flows used in investing activities $ (672 ) $ (51 ) Cash flows provided by/(used in) financing activities $ 2,066 $ (18 ) Non-cash items: Forgiveness of intercompany debt from Wyndham Hotels 197 — Depreciation and amortization 52 97 Stock-based compensation 22 8 Deferred income taxes (23 ) 15 Property and equipment additions (38 ) (49 ) Net assets of business acquired, net of cash acquired (1,696 ) (2 ) Proceeds from sale of businesses and asset sales 1,052 8

Vacation Ownership Contract R_2

Vacation Ownership Contract Receivables (Tables)	9 Months Ended
	Sep. 30, 2018
Vacation Ownership Contract Receivables [Abstract]
Current And Long-Term Vacation Ownership Contract Receivables	The Company generates vacation ownership contract receivables by extending financing to the purchasers of its VOIs. Vacation ownership contract receivables, net consisted of: September 30, December 31, Vacation ownership contract receivables: Securitized $ 2,587 $ 2,553 Non-securitized 1,145 1,039 Vacation ownership contract receivables, gross 3,732 3,592 Less: Allowance for loan losses 743 691 Vacation ownership contract receivables, net $ 2,989 $ 2,901
Allowance For Loan Losses On Vacation Ownership Contract Receivables	The activity in the allowance for loan losses on vacation ownership contract receivables was as follows: Amount Allowance for loan losses as of December 31, 2017 $ 691 Provision for loan losses 350 Contract receivables write-offs, net (298 ) Allowance for loan losses as of September 30, 2018 $ 743 Amount Allowance for loan losses as of December 31, 2016 $ 621 Provision for loan losses 319 Contract receivables write-offs, net (256 ) Allowance for loan losses as of September 30, 2017 $ 684
Summary Of The Aged Analysis Of Financing Receivables Using The Most Recently Updated FICO Scores	The following table details an aging analysis of financing receivables using the most recently updated FICO scores (based on the policy described above): As of September 30, 2018 700+ 600-699 <600 No Score Asia Pacific Total Current $ 1,969 $ 1,045 $ 164 $ 137 $ 251 $ 3,566 31 - 60 days 21 33 17 5 2 78 61 - 90 days 12 18 11 3 1 45 91 - 120 days 10 14 15 3 1 43 Total $ 2,012 $ 1,110 $ 207 $ 148 $ 255 $ 3,732 As of December 31, 2017 700+ 600-699 <600 No Score Asia Pacific Total Current $ 1,849 $ 1,021 $ 166 $ 133 $ 262 $ 3,431 31 - 60 days 19 32 17 5 2 75 61 - 90 days 9 18 13 3 1 44 91 - 120 days 9 16 15 2 — 42 Total $ 1,886 $ 1,087 $ 211 $ 143 $ 265 $ 3,592

Inventory (Tables)

Inventory (Tables)	9 Months Ended
	Sep. 30, 2018
Inventory Disclosure [Abstract]
Inventory	Inventory consisted of: September 30, December 31, Land held for VOI development $ 1 $ 4 VOI construction in process 38 25 Inventory sold subject to repurchase 39 43 Completed VOI inventory 771 841 Estimated VOI recoveries 288 279 Exchange & Rentals vacation credits and other 60 57 Total inventory $ 1,197 $ 1,249
Activity Related to Inventory Obligations	The following table summarizes the activity related to the Company’s inventory obligations: Avon Las Vegas Saint Thomas (*) Austin Total December 31, 2016 $ 32 $ 68 $ 98 $ — $ 198 Purchases — 10 22 94 126 Payments (11 ) (29 ) (76 ) (32 ) (148 ) September 30, 2017 $ 21 $ 49 $ 44 $ 62 $ 176 December 31, 2017 $ 22 $ 60 $ — $ 62 $ 144 Purchases — 12 — — 12 Payments (11 ) (33 ) — (31 ) (75 ) September 30, 2018 $ 11 $ 39 $ — $ 31 $ 81 Reported in December 2017: Accrued expenses and other liabilities $ 22 $ 60 $ — $ 62 $ 144 Total inventory obligations $ 22 $ 60 $ — $ 62 $ 144 Reported in September 2018: Accrued expenses and other liabilities $ 11 $ 39 $ — $ 31 $ 81 Total inventory obligations $ 11 $ 39 $ — $ 31 $ 81 (* ) As a result of consolidating the Saint Thomas special purpose entity (“SPE”) in the fourth quarter of 2017, the inventory obligation is presented within other debt on the Condensed Consolidated Balance Sheet.

Debt (Tables)

Debt (Tables)	9 Months Ended
	Sep. 30, 2018
Debt Disclosure [Abstract]
Schedule of Long-term Debt Instruments	The Company’s indebtedness consisted of: September 30, December 31, Non-recourse vacation ownership debt : (a) Term notes (b) $ 1,449 $ 1,219 $800 million bank conduit facility (due April 2020) (c) 319 333 $750 million bank conduit facility (due January 2019) (d) 422 546 Total $ 2,190 $ 2,098 Debt : (e) $1.5 billion revolving credit facility (due July 2020) (f) $ — $ 395 $1.0 billion secured revolving credit facility (due May 2023) (g) 269 — Commercial paper (h) — 147 $325 million term loan (due March 2021) (f) — 324 $300 million secured term loan B (due May 2025) 296 — $450 million 2.50% senior unsecured notes (due March 2018) (i) — 450 $40 million 7.375% secured notes (due March 2020) (j) 40 40 $250 million 5.625% secured notes (due March 2021) (j) 249 248 $650 million 4.25% secured notes (due March 2022) (j) (k) 649 648 $400 million 3.90% secured notes (due March 2023) (j) (l) 405 406 $300 million 4.15% secured notes (due April 2024) (j) 297 297 $350 million 5.10% secured notes (due October 2025) (j) (m) 341 340 $400 million 4.50% secured notes (due April 2027) (j) (n) 377 396 Capital leases (o) 4 72 Other 42 145 Total $ 2,969 $ 3,908 (a) Represents non-recourse debt that is securitized through bankruptcy-remote special purpose entities (SPEs), the creditors of which have no recourse to the Company for principal and interest. These outstanding borrowings (which legally are not liabilities of the Company) are collateralized by $2.75 billion and $2.68 billion of underlying gross vacation ownership contract receivables and related assets (which legally are not assets of the Company) as of September 30, 2018 and December 31, 2017 , respectively. (b) The carrying amounts of the term notes are net of debt issuance costs aggregating $17 million and $15 million as of September 30, 2018 and December 31, 2017 , respectively. (c) The Company has borrowing capability under the Sierra Receivable Funding Conduit II 2008-A facility through April 2020. Borrowings under this facility are required to be repaid as the collateralized receivables amortize but no later than May 2021. (d) The Company has borrowing capability under the Sierra Receivable Funding Conduit III 2017-A facility through January 2019. Outstanding borrowings under this facility as of January 2019 are required to be repaid as the collateralized receivables amortize but not later than January 2020. (e) The carrying amounts of the secured notes and term loans are net of unamortized discounts of $12 million and $14 million as of September 30, 2018 and December 31, 2017 , respectively. The carrying amounts of the secured notes and term loans are net of debt financing costs of $7 million and $5 million as of September 30, 2018 and December 31, 2017 , respectively. (f) In connection with the spin-off of Wyndham Hotels and entry into new credit facilities, the credit facility and term loan were terminated effective May 31, 2018. (g) As of September 30, 2018 , the weighted average interest rate on borrowings from this facility was 4.47% . (h) The Company’s European and U.S. commercial paper programs were terminated during the first and second quarter of 2018, respectively. (i) The Company repaid this note in 2018. (j) These notes were previously unsecured; however, with the issuance of the $1.0 billion revolving credit facility and the $300 million term loan B, these notes are now secured by assets and properties as identified in the related security agreement. (k) Includes $1 million and $2 million of unamortized gains from the settlement of a derivative as of September 30, 2018 and December 31, 2017 , respectively. (l) Includes $7 million and $8 million of unamortized gains from the settlement of a derivative as of September 30, 2018 and December 31, 2017 , respectively. (m) Includes $7 million and $8 million of unamortized losses from the settlement of a derivative as of September 30, 2018 and December 31, 2017 , respectively. (n) Includes a $19 million decrease and $1 million increase in the carrying value resulting from a fair value hedge derivative as of September 30, 2018 and December 31, 2017, respectively. (o) Decrease is related to conveyance of the lease for Wyndham Worldwide headquarters to Wyndham Hotels as part of the spin-off. Refer to Note 21 — Transactions with Former Parent and Former Subsidiaries for additional detail.
Summary Of Outstanding Debt Maturities	The Company’s outstanding debt as of September 30, 2018 matures as follows: Non-recourse Vacation Ownership Debt Debt Total Within 1 year $ 237 $ 48 $ 285 Between 1 and 2 years 512 44 556 Between 2 and 3 years 418 252 670 Between 3 and 4 years 163 652 815 Between 4 and 5 years 176 677 853 Thereafter 684 1,296 1,980 $ 2,190 $ 2,969 $ 5,159
Summary Of Available Capacity Under Borrowing Arrangements	As of September 30, 2018 , available capacity under the Company’s borrowing arrangements was as follows: Non-recourse Conduit Facilities (a) Revolving Credit Facilities (b) Total capacity $ 1,550 $ 1,000 Less: Outstanding borrowings 741 269 Less: Letters of credit — 35 Available capacity $ 809 $ 696 (a) Consists of the Company’s Sierra Receivable Funding Conduit II 2008-A and Sierra Receivable Funding Conduit III 2017-A facilities. The capacity of these facilities is subject to the Company’s ability to provide additional assets to collateralize additional non-recourse borrowings. (b) Consists of the Company’s $1.0 billion revolving credit facility.

Variable Interest Entities (Tab

Variable Interest Entities (Tables)	9 Months Ended
	Sep. 30, 2018
Variable Interest Entity, Consolidated, Carrying Amount, Assets and Liabilities, Net [Abstract]
Assets and Liabilities of SPEs	The assets and liabilities of the Clearwater, FL Property and Saint Thomas Property SPEs are as follows: September 30, December 31, Property and equipment, net $ 32 $ 90 Total SPE assets 32 90 Debt (a) 42 131 Total SPE liabilities 42 131 SPE deficit $ (10 ) $ (41 ) (a) Included $42 million and $131 million relating to mortgage notes, which were included in Debt on the Condensed Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017 , respectively. The assets and liabilities of these vacation ownership SPEs are as follows: September 30, December 31, Securitized contract receivables, gross (a) $ 2,587 $ 2,553 Securitized restricted cash (b) 140 106 Interest receivables on securitized contract receivables (c) 21 22 Other assets (d) 4 4 Total SPE assets 2,752 2,685 Non-recourse term notes (e) (f) 1,449 1,219 Non-recourse conduit facilities (e) 741 879 Other liabilities (g) 2 2 Total SPE liabilities 2,192 2,100 SPE assets in excess of SPE liabilities $ 560 $ 585 (a) Included in vacation ownership contract receivables, net on the Condensed Consolidated Balance Sheets. (b) Included in other assets on the Condensed Consolidated Balance Sheets. (c) Included in trade receivables, net on the Condensed Consolidated Balance Sheets. (d) Primarily includes deferred financing costs for the bank conduit facility and a security investment asset, which is included in other assets on the Condensed Consolidated Balance Sheets. (e) Included in non-recourse vacation ownership debt on the Condensed Consolidated Balance Sheets. (f) Includes deferred financing costs of $17 million and $15 million as of September 30, 2018 and December 31, 2017 , respectively, related to non-recourse debt (g) Primarily includes accrued interest on non-recourse debt, which is included in accrued expenses and other liabilities on the Condensed Consolidated Balance Sheets.
Summary Of Total Vacation Ownership Receivables And Other Securitized Assets, Net Of Securitized Liabilities And Allowance For Loan Losses	A summary of total vacation ownership contract receivables and other securitized assets, net of non-recourse liabilities and the allowance for loan losses, is as follows: September 30, December 31, SPE assets in excess of SPE liabilities $ 560 $ 585 Non-securitized contract receivables 1,145 1,039 Less: Allowance for loan losses 743 691 Total, net $ 962 $ 933

Fair Value (Tables)

Fair Value (Tables)	9 Months Ended
	Sep. 30, 2018
Fair Value Disclosures [Abstract]
Carrying Amounts and Estimated Fair Values of Financial Instruments	The carrying amounts and estimated fair values of all other financial instruments are as follows: September 30, 2018 December 31, 2017 Carrying Amount Estimated Fair Value Carrying Amount Estimated Fair Value Assets Vacation ownership contract receivables, net $ 2,989 $ 3,629 $ 2,901 $ 3,489 Debt Total debt $ 5,159 $ 5,119 $ 6,006 $ 6,084

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive (Loss)/Income (Tables)	9 Months Ended
	Sep. 30, 2018
Equity [Abstract]
Components Of Accumulated Other Comprehensive (Loss)/Income	The components of Accumulated Other Comprehensive (Loss)/Income are as follows: Foreign Unrealized Defined Accumulated Currency Gains /(Losses) Benefit Other Translation on Cash Flow Pension Comprehensive Pretax Adjustments Hedges Plans (Loss)/Income Balance, December 31, 2017 $ (96 ) $ (1 ) $ (6 ) $ (103 ) Other comprehensive (loss) before reclassifications (52 ) — — (52 ) Amount reclassified to earnings 24 — 6 30 Balance, September 30, 2018 $ (124 ) $ (1 ) $ — $ (125 ) Tax Balance, December 31, 2017 $ 89 $ 1 $ 2 $ 92 Other comprehensive income before reclassifications 4 — — 4 Amount reclassified to earnings — — (2 ) (2 ) Balance, September 30, 2018 $ 93 $ 1 $ — $ 94 Net of Tax Balance, December 31, 2017 $ (7 ) $ — $ (4 ) $ (11 ) Other comprehensive (loss) before reclassifications (48 ) — — (48 ) Amount reclassified to earnings 24 — 4 28 Balance, September 30, 2018 $ (31 ) $ — $ — $ (31 ) Foreign Unrealized Defined Accumulated Currency Gains /(Losses) Benefit Other Translation on Cash Flow Pension Comprehensive Pretax Adjustments Hedges Plans (Loss)/Income Balance, December 31, 2016 $ (218 ) $ — $ (7 ) $ (225 ) Other comprehensive income 110 — — 110 Balance, September 30, 2017 $ (108 ) $ — $ (7 ) $ (115 ) Tax Balance, December 31, 2016 $ 116 $ 1 $ 2 $ 119 Other comprehensive (loss) (12 ) (1 ) — (13 ) Balance, September 30, 2017 $ 104 $ — $ 2 $ 106 Net of Tax Balance, December 31, 2016 $ (102 ) $ 1 $ (5 ) $ (106 ) Other comprehensive income/(loss) 98 (1 ) — 97 Balance, September 30, 2017 $ (4 ) $ — $ (5 ) $ (9 )
Reclassification out of Accumulated Other Comprehensive (Loss)/Income	Reclassifications out of accumulated other comprehensive loss are presented in the following table. Amounts in parenthesis indicate debits to the Condensed Consolidated Statement of Operations: Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Foreign currency translation adjustments, net Income on disposal of discontinued businesses, net of income taxes $ — $ — $ (24 ) $ — Net Income (loss) $ — $ — $ (24 ) $ — Defined benefit pension plans, net Income on disposal of discontinued businesses, net of income taxes $ — $ — $ (4 ) $ — Net Income (loss) $ — $ — $ (4 ) $ —

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2018
Share-based Compensation [Abstract]
Incentive Equity Awards Granted By The Company	The activity related to incentive equity awards granted by the Company for the nine months ended September 30, 2018 consisted of the following: Balance at December 31, 2017 Effect of Spin-off (a) Granted Vested/Exercised Balance at September 30, 2018 RSUs Number of RSUs 1.6 0.7 0.9 (f) (1.9 ) (e) 1.3 (b) Weighted average grant price $ 81.18 NM $ 72.35 $ 63.11 $ 53.79 PSUs Number of PSUs 0.7 0.3 — (1.0 ) — (c) Weighted average grant price $ 81.77 NM $ — $ 66.42 $ — SSARs Number of SSARs 0.2 — — — 0.2 (d) Weighted average grant price $ 77.40 $ — $ — $ — $ 34.24 NQs Number of NQs — — 0.8 — 0.8 (g) Weighted average grant price $ — $ — $ 48.71 $ — $ 48.71 NM- Not meaningful (a) Impact of equity restructuring in connection with the spin-off of Wyndham Hotels. (b) Aggregate unrecognized compensation expense related to RSUs was $45 million as of September 30, 2018 , which is expected to be recognized over a weighted average period of 3.4 years . (c) As a result of the spin-off of Wyndham Hotels the Company accelerated the vesting of all PSUs, therefore there was no unrecognized compensation expense as of September 30, 2018 . (d) There were 0.2 million SSARs that were exercisable as of September 30, 2018 . There was no unrecognized compensation expense related to SSARs as of September 30, 2018 as all SSARs were vested. (e) Primarily reflects accelerated vesting in connection with the spin-off of Wyndham Hotels. (f) Includes 0.2 million shares granted in March 2018, under the Wyndham Worldwide Corporation 2006 Equity and Incentive Plan, as amended. (g) Unrecognized compensation expense for NQs was $6 million as of September 30, 2018 , which is expected to be recognized over a period of 3.7 years .

Segment Information (Tables)

Segment Information (Tables)	9 Months Ended
	Sep. 30, 2018
Segment Reporting [Abstract]
Summary Of Segment Information	Three Months Ended September 30, Nine Months Ended September 30, Net Revenues 2018 2017 2018 2017 Vacation Ownership $ 820 $ 768 $ 2,251 $ 2,152 Exchange & Rentals 243 248 727 725 Total reportable segments 1,063 1,016 2,978 2,877 Corporate and other (a) (1 ) (1 ) (2 ) (1 ) Total Company $ 1,062 $ 1,015 $ 2,976 $ 2,876 Reconciliation of Net income to Adjusted EBITDA Three Months Ended September 30, Nine Months Ended September 30, 2018 2017 2018 2017 Net income attributable to Wyndham Destinations shareholders $ 148 $ 264 $ 560 $ 438 Net income attributable to noncontrolling interest — — — 1 (Income)/loss from operations of discontinued businesses, net of income taxes 3 (162 ) 52 (237 ) (Income) on disposal of discontinued businesses, net of income taxes (20 ) — (452 ) — Provision for income taxes 51 62 112 60 Depreciation and amortization 32 35 105 100 Interest expense 37 40 129 114 Interest (income) — (1 ) (3 ) (4 ) Separation and related costs (b) 35 16 198 16 Restructuring — 8 — 14 Asset impairments (4 ) — (4 ) 140 Legacy items (c) — (7 ) — (6 ) Acquisition gain, net — (13 ) — (13 ) Stock-based compensation 3 11 21 34 Value-added tax refund (16 ) — (16 ) — Adjusted EBITDA $ 269 $ 253 $ 702 $ 657 Three Months Ended September 30, Nine Months Ended September 30, Adjusted EBITDA 2018 2017 2018 2017 Vacation Ownership $ 203 $ 194 $ 530 $ 506 Exchange & Rentals 79 80 228 222 Total reportable segments 282 274 758 728 Corporate and other (a) (13 ) (21 ) (56 ) (71 ) Total Company $ 269 $ 253 $ 702 $ 657 (a) Includes the elimination of transactions between segments (b) Includes $9 million and $100 million of stock based compensation expenses for the three and nine months ended September 30, 2018 and $2 million for the three and nine months ended September 30, 2017 . (c) Represents the net benefit from the resolution of and adjustment to certain contingent liabilities resulting from the Company's separation from Cendant. Segment Assets (a) September 30, 2018 December 31, 2017 Vacation Ownership $ 5,365 $ 5,246 Exchange & Rentals 1,639 1,472 Total reportable segments 7,004 6,718 Corporate and other 128 168 Total Company $ 7,132 $ 6,886 (a) Excludes investment in consolidated subs and assets of discontinued operations.

Restructuring (Tables)

Restructuring (Tables)	9 Months Ended
	Sep. 30, 2018
Restructuring Charges [Abstract]
Activity Related To The Restructuring Costs	The activity associated with the Company’s restructuring plans is summarized by category as follows: Liability as of Liability as of December 31, 2017 Cash Payments September 30, 2018 Personnel-related $ 4 $ (4 ) $ — Facility-related 1 — 1 $ 5 $ (4 ) $ 1

Background and Basis of Prese_2

Background and Basis of Presentation (Narrative) (Details)	4 Months Ended
	Sep. 30, 2018segment
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of operating segments	2

New Accounting Pronouncements_2

New Accounting Pronouncements (Impact of Adoption on Condensed Consolidated Income Statement) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Net revenues
Net revenues	$ 1,062	$ 1,015	$ 2,976	$ 2,876
Expenses
Operating	431	429	1,252	1,238
Marketing and reservation	179	154	465	412
General and administrative	116	131	402	439
Asset impairments	(4)	0	(4)	140
Restructuring	0	(8)	0	(14)
Depreciation and amortization	32	35	105	100
Total expenses	865	831	2,611	2,528
Operating income	197	184	365	348
Interest expense	37	40	129	114
Interest (income)	0	(1)	(3)	(4)
Income before income taxes	182	164	272	262
Provision for income taxes	51	62	112	60
Income from continuing operations	131	102	160	202
Income/(loss) from operations of discontinued businesses, net of income taxes	(3)	162	(52)	237
Net income	148	264	560	439
Net income attributable to noncontrolling interest	0	0	0	(1)
Net income attributable to Wyndham Destinations shareholders	$ 148	$ 264	$ 560	$ 438
Basic earnings per share
Continuing operations (in dollars per share)	$ 1.32	$ 1	$ 1.61	$ 1.94
Discontinued operations (in dollars per share)	0.17	1.58	4.01	2.29
Basic (in dollars per share)	1.49	2.58	5.62	4.23
Diluted earnings per share
Continuing operations (in dollars per share)	1.31	0.99	1.60	1.93
Discontinued operations (in dollars per share)	0.18	1.58	4	2.28
Diluted (in dollars per share)	$ 1.49	$ 2.57	$ 5.60	$ 4.21
Deferred tax provision					$ 3
Adjusted Balance
Net revenues
Net revenues		$ 1,015		$ 2,876	3,806
Expenses
Operating		429		1,238	1,636
Marketing and reservation		154		412	546
General and administrative		131		439	580
Separation and related costs		(16)		(16)	(26)
Asset impairments				140	205
Restructuring		(8)		(14)	(14)
Depreciation and amortization		35		100	136
Total expenses		831		2,528	3,367
Operating income		184		348	439
Other (income), net		(19)		(24)	(28)
Interest expense		40		114	155
Interest (income)		(1)		(4)	(6)
Income before income taxes		164		262	318
Provision for income taxes		62		60	(328)
Income from continuing operations		102		202	646
Income/(loss) from operations of discontinued businesses, net of income taxes		162		237	209
Net income		$ 264		439	855
Net income attributable to noncontrolling interest				(1)	(1)
Net income attributable to Wyndham Destinations shareholders				$ 438	$ 854
Basic earnings per share
Continuing operations (in dollars per share)		$ 1		$ 1.94	$ 6.26
Discontinued operations (in dollars per share)		1.58		2.29	2.03
Basic (in dollars per share)		2.58		4.23	8.29
Diluted earnings per share
Continuing operations (in dollars per share)		0.99		1.93	6.22
Discontinued operations (in dollars per share)		1.58		2.28	2.01
Diluted (in dollars per share)		$ 2.57		$ 4.21	$ 8.23
Vacation ownership interest sales
Net revenues
Net revenues	$ 503	$ 466	$ 1,323	$ 1,262
Expenses
Cost of revenue	53	41	131	115
Vacation ownership interest sales | Adjusted Balance
Net revenues
Net revenues		466		1,262	$ 1,684
Expenses
Cost of revenue		41		115	150
Service and membership fees
Net revenues
Net revenues	417	416	1,245	1,225
Service and membership fees | Adjusted Balance
Net revenues
Net revenues		416		1,225	1,599
Franchise fees | Adjusted Balance
Net revenues
Net revenues		0		0	0
Consumer financing
Net revenues
Net revenues	126	119	363	343
Expenses
Cost of revenue	23	17	62	54
Consumer financing | Adjusted Balance
Net revenues
Net revenues		119		343	463
Expenses
Cost of revenue		17		54	74
Other
Net revenues
Net revenues	$ 16	14	$ 45	46
Other | Adjusted Balance
Net revenues
Net revenues		14		46	60
Calculated under Revenue Guidance in Effect before Topic 606
Net revenues
Net revenues		1,629		4,427	5,076
Expenses
Operating		713		1,968	2,194
Marketing and reservation		250		676	773
General and administrative		173		557	648
Separation and related costs		(24)		(24)	(51)
Asset impairments				140	246
Restructuring		(8)		(15)	(15)
Depreciation and amortization		69		197	213
Total expenses		1,295		3,746	4,364
Operating income		334		681	712
Other (income), net		(19)		(24)	(27)
Interest expense		42		115	156
Interest (income)		(2)		(6)	(7)
Income before income taxes		313		596	590
Provision for income taxes		110		173	(229)
Income from continuing operations		203		423	819
Income/(loss) from operations of discontinued businesses, net of income taxes		0		0	53
Net income		$ 203		423	872
Net income attributable to noncontrolling interest				(1)	(1)
Net income attributable to Wyndham Destinations shareholders				$ 422	$ 871
Basic earnings per share
Continuing operations (in dollars per share)		$ 1.98		$ 4.07	$ 7.94
Discontinued operations (in dollars per share)		0		0	0.52
Basic (in dollars per share)		1.98		4.07	8.46
Diluted earnings per share
Continuing operations (in dollars per share)		1.97		4.05	7.89
Discontinued operations (in dollars per share)		0		0	0.51
Diluted (in dollars per share)		$ 1.97		$ 4.05	$ 8.40
Calculated under Revenue Guidance in Effect before Topic 606 | Discontinued Operations
Net revenues
Net revenues		$ 615		$ 1,546	$ 1,261
Expenses
Operating		275		703	523
Marketing and reservation		101		277	247
General and administrative		44		124	75
Separation and related costs		(8)		(8)	(25)
Asset impairments				0	41
Restructuring		0		(1)	(1)
Depreciation and amortization		34		97	77
Total expenses		462		1,210	989
Operating income		153		336	272
Other (income), net		0		0	1
Interest expense		2		1	1
Interest (income)		(1)		(2)	(1)
Income before income taxes		152		337	271
Provision for income taxes		49		114	101
Income from continuing operations		103		223	170
Income/(loss) from operations of discontinued businesses, net of income taxes		(103)		(223)	(170)
Net income		$ 0		0	0
Net income attributable to noncontrolling interest				0	0
Net income attributable to Wyndham Destinations shareholders				$ 0	$ 0
Basic earnings per share
Continuing operations (in dollars per share)		$ 1		$ 2.15	$ 1.65
Discontinued operations (in dollars per share)		(1)		(2.15)	(1.65)
Basic (in dollars per share)		0		0	0
Diluted earnings per share
Continuing operations (in dollars per share)		1		2.14	1.64
Discontinued operations (in dollars per share)		(1)		(2.14)	(1.64)
Diluted (in dollars per share)		$ 0		$ 0	$ 0
Calculated under Revenue Guidance in Effect before Topic 606 | Vacation ownership interest sales
Net revenues
Net revenues		$ 467		$ 1,265	$ 1,689
Expenses
Cost of revenue		41		115	150
Calculated under Revenue Guidance in Effect before Topic 606 | Vacation ownership interest sales | Discontinued Operations
Net revenues
Net revenues		0		0	0
Expenses
Cost of revenue		0		0	0
Calculated under Revenue Guidance in Effect before Topic 606 | Service and membership fees
Net revenues
Net revenues		754		2,043	1,895
Calculated under Revenue Guidance in Effect before Topic 606 | Service and membership fees | Discontinued Operations
Net revenues
Net revenues		333		799	269
Calculated under Revenue Guidance in Effect before Topic 606 | Franchise fees
Net revenues
Net revenues		204		522	695
Calculated under Revenue Guidance in Effect before Topic 606 | Franchise fees | Discontinued Operations
Net revenues
Net revenues		204		522	695
Calculated under Revenue Guidance in Effect before Topic 606 | Consumer financing
Net revenues
Net revenues		119		343	463
Expenses
Cost of revenue		17		54	74
Calculated under Revenue Guidance in Effect before Topic 606 | Consumer financing | Discontinued Operations
Net revenues
Net revenues		0		0	0
Expenses
Cost of revenue		0		0	0
Calculated under Revenue Guidance in Effect before Topic 606 | Other
Net revenues
Net revenues		85		254	334
Calculated under Revenue Guidance in Effect before Topic 606 | Other | Discontinued Operations
Net revenues
Net revenues		78		225	297
Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09
Net revenues
Net revenues		1		(5)	(9)
Expenses
Operating		(9)		(27)	(35)
Marketing and reservation		5		13	20
General and administrative		2		6	7
Separation and related costs		0		0	0
Asset impairments				0	0
Restructuring		0		0	0
Depreciation and amortization		0		0	0
Total expenses		(2)		(8)	(8)
Operating income		3		3	(1)
Other (income), net		0		0	0
Interest expense		0		0	0
Interest (income)		0		0	0
Income before income taxes		3		3	(1)
Provision for income taxes		1		1	2
Income from continuing operations		2		2	(3)
Income/(loss) from operations of discontinued businesses, net of income taxes		59		14	(14)
Net income		$ 61		16	(17)
Net income attributable to noncontrolling interest				0	0
Net income attributable to Wyndham Destinations shareholders				$ 16	$ (17)
Basic earnings per share
Continuing operations (in dollars per share)		$ 0.02		$ 0.02	$ (0.03)
Discontinued operations (in dollars per share)		0.58		0.14	(0.14)
Basic (in dollars per share)		0.60		0.16	(0.17)
Diluted earnings per share
Continuing operations (in dollars per share)		0.02		0.02	(0.03)
Discontinued operations (in dollars per share)		0.58		0.14	(0.14)
Diluted (in dollars per share)		$ 0.60		$ 0.16	$ (0.17)
Difference between Revenue Guidance in Effect before and after Topic 606 | Vacation ownership interest sales | Accounting Standards Update 2014-09
Net revenues
Net revenues		$ (1)		$ (3)	$ (5)
Expenses
Cost of revenue		0		0	0
Difference between Revenue Guidance in Effect before and after Topic 606 | Service and membership fees | Accounting Standards Update 2014-09
Net revenues
Net revenues		(5)		(19)	(27)
Difference between Revenue Guidance in Effect before and after Topic 606 | Franchise fees | Accounting Standards Update 2014-09
Net revenues
Net revenues		0		0	0
Difference between Revenue Guidance in Effect before and after Topic 606 | Consumer financing | Accounting Standards Update 2014-09
Net revenues
Net revenues		0		0	0
Expenses
Cost of revenue		0		0	0
Difference between Revenue Guidance in Effect before and after Topic 606 | Other | Accounting Standards Update 2014-09
Net revenues
Net revenues		$ 7		$ 17	$ 23

New Accounting Pronouncements_3

New Accounting Pronouncements (Impact of Adoption on Condensed Consolidated Balance Sheet) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Jan. 01, 2018	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2016
Assets
Cash and cash equivalents	$ 164		$ 48
Trade receivables, net	197		195
Vacation ownership contract receivables, net	2,989		2,901
Inventory	1,197		1,249
Prepaid expenses	129		118
Property and equipment, net	775		822
Goodwill	936		911
Other intangibles, net	146		143
Other assets	599		499
Assets of discontinued operations	0		3,564
Total assets	7,132		10,450
Liabilities and (deficit)/equity
Accounts payable	147		232
Deferred income	564		559
Accrued expenses and other liabilities	1,062		847
Non-recourse vacation ownership debt	2,190		2,098
Debt	5,159
Deferred income taxes	709		613
Liabilities of discontinued operations	0		1,419
Total liabilities	7,641		9,676
Stockholders' equity
Preferred stock, $.01 par value, authorized 6,000,000 shares, none issued and outstanding	0		0
Common stock, $.01 par value, 600,000,000 shares authorized, 218,796,817 issued in 2017	2		2
Treasury stock, at cost – 122,554,247 shares as of 2018 and 118,887,441 shares as of 2017	(5,943)		(5,719)
Additional paid-in capital	4,074		3,996
Retained earnings	1,384		2,501
Accumulated other comprehensive loss	(31)		(11)
Total stockholders’ (deficit)/equity	(514)		769
Noncontrolling interest	5		5
Total (deficit)/equity	(509)		774	$ 555	$ 634
Total liabilities and (deficit)/equity	$ 7,132		10,450
Cumulative-effect adjustment		$ 90	(19)
Adjusted Balance
Assets
Cash and cash equivalents			48
Trade receivables, net			195
Vacation ownership contract receivables, net			2,901
Inventory			1,249
Prepaid expenses			118
Property and equipment, net			822
Goodwill			911
Other intangibles, net			143
Other assets			499
Assets of discontinued operations			3,564
Total assets			10,450
Liabilities and (deficit)/equity
Accounts payable			232
Deferred income			559
Accrued expenses and other liabilities			847
Non-recourse vacation ownership debt			2,098
Debt			3,908
Deferred income taxes			613
Liabilities of discontinued operations			1,419
Total liabilities			9,676
Stockholders' equity
Preferred stock, $.01 par value, authorized 6,000,000 shares, none issued and outstanding			0
Common stock, $.01 par value, 600,000,000 shares authorized, 218,796,817 issued in 2017			2
Treasury stock, at cost – 122,554,247 shares as of 2018 and 118,887,441 shares as of 2017			(5,719)
Additional paid-in capital			3,996
Retained earnings			2,501
Accumulated other comprehensive loss			(11)
Total stockholders’ (deficit)/equity			769
Noncontrolling interest			5
Total (deficit)/equity			774
Total liabilities and (deficit)/equity			10,450
Calculated under Revenue Guidance in Effect before Topic 606
Assets
Cash and cash equivalents			100
Trade receivables, net			385
Vacation ownership contract receivables, net			2,901
Inventory			1,249
Prepaid expenses			144
Property and equipment, net			1,081
Goodwill			1,336
Other intangibles, net			1,084
Other assets			694
Assets of discontinued operations			1,429
Total assets			10,403
Liabilities and (deficit)/equity
Accounts payable			256
Deferred income			657
Accrued expenses and other liabilities			1,094
Non-recourse vacation ownership debt			2,098
Debt			3,909
Deferred income taxes			790
Liabilities of discontinued operations			716
Total liabilities			9,520
Stockholders' equity
Preferred stock, $.01 par value, authorized 6,000,000 shares, none issued and outstanding			0
Common stock, $.01 par value, 600,000,000 shares authorized, 218,796,817 issued in 2017			2
Treasury stock, at cost – 122,554,247 shares as of 2018 and 118,887,441 shares as of 2017			(5,719)
Additional paid-in capital			3,996
Retained earnings			2,609
Accumulated other comprehensive loss			(10)
Total stockholders’ (deficit)/equity			878
Noncontrolling interest			5
Total (deficit)/equity			883
Total liabilities and (deficit)/equity			10,403
Calculated under Revenue Guidance in Effect before Topic 606 | Discontinued Operations
Assets
Cash and cash equivalents			52
Trade receivables, net			194
Vacation ownership contract receivables, net			0
Inventory			0
Prepaid expenses			27
Property and equipment, net			259
Goodwill			425
Other intangibles, net			941
Other assets			217
Assets of discontinued operations			2,115
Liabilities and (deficit)/equity
Accounts payable			24
Deferred income			139
Accrued expenses and other liabilities			236
Non-recourse vacation ownership debt			0
Debt			1
Deferred income taxes			191
Liabilities of discontinued operations			591
Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09
Assets
Cash and cash equivalents			0
Trade receivables, net			4
Vacation ownership contract receivables, net			0
Inventory			0
Prepaid expenses			1
Property and equipment, net			0
Goodwill			0
Other intangibles, net			0
Other assets			22
Assets of discontinued operations			20
Total assets			47
Liabilities and (deficit)/equity
Accounts payable			0
Deferred income			41
Accrued expenses and other liabilities			(11)
Non-recourse vacation ownership debt			0
Debt			0
Deferred income taxes			14
Liabilities of discontinued operations			112
Total liabilities			156
Stockholders' equity
Preferred stock, $.01 par value, authorized 6,000,000 shares, none issued and outstanding			0
Common stock, $.01 par value, 600,000,000 shares authorized, 218,796,817 issued in 2017			0
Treasury stock, at cost – 122,554,247 shares as of 2018 and 118,887,441 shares as of 2017			0
Additional paid-in capital			0
Retained earnings			(108)
Accumulated other comprehensive loss			(1)
Total stockholders’ (deficit)/equity			(109)
Noncontrolling interest			0
Total (deficit)/equity			(109)
Total liabilities and (deficit)/equity			$ 47

New Accounting Pronouncements_4

New Accounting Pronouncements (Schedule of Statement of Cash Flows) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2016
New Accounting Pronouncement, Early Adoption [Line Items]
Operating activities	$ 205	$ 264
Investing activities	(64)	(103)
Cash, cash equivalents and restricted cash	$ 377	248	$ 333
Discontinued Operations
New Accounting Pronouncement, Early Adoption [Line Items]
Operating activities		(400)
Investing activities		51
Cash, cash equivalents and restricted cash		207	0
Accounting Standards Update 2016-18
New Accounting Pronouncement, Early Adoption [Line Items]
Operating activities		(2)
Investing activities		17
Cash, cash equivalents and restricted cash		166	148
Previously Reported Balance
New Accounting Pronouncement, Early Adoption [Line Items]
Operating activities		666
Investing activities		(171)
Cash, cash equivalents and restricted cash		$ 289	$ 185

New Accounting Pronouncements_5

New Accounting Pronouncements (Reconciliation of Cash and Restricted Cash) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2016
New Accounting Pronouncement, Early Adoption [Line Items]
Cash and cash equivalents	$ 164	$ 48
Total cash, cash equivalents and restricted cash	377		$ 248	$ 333
Cash, cash equivalents and restricted cash included in assets of discontinued operations		197
Cash, cash equivalents and restricted cash	377	416	$ 455	$ 333
Restricted cash included in other assets
New Accounting Pronouncement, Early Adoption [Line Items]
Restricted cash included in other assets	$ 213	$ 171

Revenue Recognition (Narrative)

Revenue Recognition (Narrative) (Details)	9 Months Ended
	Sep. 30, 2018
Revenue from Contract with Customer [Abstract]
Expiration periods for non-cash incentives	18 months
Term of management services agreements (or less)	1 year
Deferred rental revenue, term of recognition	1 year

Revenue Recognition (Contract L

Revenue Recognition (Contract Liabilities) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Contract liabilities	$ 564	$ 556
Deferred subscription revenue
Disaggregation of Revenue [Line Items]
Contract liabilities	227	229
Deferred VOI trial package revenue
Disaggregation of Revenue [Line Items]
Contract liabilities	121	108
Deferred VOI incentive revenue
Disaggregation of Revenue [Line Items]
Contract liabilities	97	102
Deferred exchange-related revenue
Disaggregation of Revenue [Line Items]
Contract liabilities	58	63
Deferred vacation rental revenue
Disaggregation of Revenue [Line Items]
Contract liabilities	37	38
Deferred co-branded credit card programs revenue
Disaggregation of Revenue [Line Items]
Contract liabilities	14	13
Deferred other revenue
Disaggregation of Revenue [Line Items]
Contract liabilities	$ 10	$ 3

Revenue Recognition (Capitalize

Revenue Recognition (Capitalized Contract Costs) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Vacation Ownership Business
Capitalized Contract Cost [Line Items]
Capitalized contract costs	$ 44	$ 44
Vacation Exchange Business
Capitalized Contract Cost [Line Items]
Capitalized contract costs	$ 23	$ 9

Revenue Recognition (Performanc

Revenue Recognition (Performance Obligations) (Details) $ in Millions	9 Months Ended
	Sep. 30, 2018USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 450
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01 | Subscription revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 126
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01 | VOI trial package revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 121
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01 | VOI incentive revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 97
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01 | Exchange-related revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 53
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01 | Vacation rental revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 37
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01 | Co-branded credit card programs revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 6
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01 | Other revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 10
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 61
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01 | Subscription revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 54
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01 | VOI trial package revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01 | VOI incentive revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01 | Exchange-related revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 3
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01 | Vacation rental revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01 | Co-branded credit card programs revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 4
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-10-01 | Other revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 29
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | Subscription revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 26
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | VOI trial package revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | VOI incentive revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | Exchange-related revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 1
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | Vacation rental revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | Co-branded credit card programs revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 2
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 | Other revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 24
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01 | Subscription revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 21
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01 | VOI trial package revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01 | VOI incentive revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01 | Exchange-related revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 1
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01 | Vacation rental revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01 | Co-branded credit card programs revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 2
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01 | Other revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 0
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 564
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | Subscription revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 227
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | VOI trial package revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 121
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | VOI incentive revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 97
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | Exchange-related revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 58
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | Vacation rental revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 37
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | Co-branded credit card programs revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 14
Remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | Other revenue
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligations	$ 10
Remaining performance obligation, period

Revenue Recognition Revenue Rec

Revenue Recognition Revenue Recognition (Disaggregation of Net Revenues) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Disaggregation of Revenue [Line Items]
Net revenues	$ 1,062	$ 1,015	$ 2,976	$ 2,876
Vacation ownership interest sales
Disaggregation of Revenue [Line Items]
Net revenues	503	466	1,323	1,262
Consumer financing
Disaggregation of Revenue [Line Items]
Net revenues	126	119	363	343
Operating Segments
Disaggregation of Revenue [Line Items]
Net revenues	1,063	1,016	2,978	2,877
Operating Segments | Vacation Ownership
Disaggregation of Revenue [Line Items]
Net revenues	820	768	2,251	2,152
Operating Segments | Vacation Ownership | Vacation ownership interest sales
Disaggregation of Revenue [Line Items]
Net revenues	503	466	1,323	1,262
Operating Segments | Vacation Ownership | Property management fees and reimbursable revenues
Disaggregation of Revenue [Line Items]
Net revenues	172	160	497	488
Operating Segments | Vacation Ownership | Consumer financing
Disaggregation of Revenue [Line Items]
Net revenues	126	119	363	343
Operating Segments | Vacation Ownership | Fee-for-Service commissions
Disaggregation of Revenue [Line Items]
Net revenues	4	8	23	14
Operating Segments | Vacation Ownership | Ancillary revenues
Disaggregation of Revenue [Line Items]
Net revenues	15	15	45	45
Operating Segments | Exchange & Rentals
Disaggregation of Revenue [Line Items]
Net revenues	243	248	727	725
Operating Segments | Exchange & Rentals | Ancillary revenues
Disaggregation of Revenue [Line Items]
Net revenues	24	22	69	63
Operating Segments | Exchange & Rentals | Exchange revenues
Disaggregation of Revenue [Line Items]
Net revenues	158	163	512	515
Operating Segments | Exchange & Rentals | Vacation rental revenues
Disaggregation of Revenue [Line Items]
Net revenues	61	63	146	147
Corporate and Other
Disaggregation of Revenue [Line Items]
Net revenues	$ (1)	$ (1)	$ (2)	$ (1)

Earnings Per Share (Computation

Earnings Per Share (Computation Of Basic And Diluted EPS) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	May 09, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Income from continuing operations attributable to Wyndham Destinations shareholders		$ 131	$ 102	$ 160	$ 201
Income/(loss) from operations of discontinued businesses, net of income taxes		(3)	162	(52)	237
Income on disposal of discontinued businesses, net of income taxes	$ 452	20	0	452	0
Net income attributable to Wyndham Destinations shareholders		148	264	560	438
Net income attributable to Wyndham Destinations shareholders		$ 148	$ 264	$ 560	$ 439
Basic earnings per share
Continuing operations (in dollars per share)		$ 1.32	$ 1	$ 1.61	$ 1.94
Discontinued operations (in dollars per share)		0.17	1.58	4.01	2.29
Basic (in dollars per share)		1.49	2.58	5.62	4.23
Diluted earnings per share
Continuing operations (in dollars per share)		1.31	0.99	1.60	1.93
Discontinued operations (in dollars per share)		0.18	1.58	4	2.28
Diluted (in dollars per share)		$ 1.49	$ 2.57	$ 5.60	$ 4.21
Basic weighted average shares outstanding (in shares)		99.1	102.4	99.7	103.7
Stock-settled appreciation rights (“SSARs”), RSUs and PSUs (in shares)		0.4	0.5	0.4	0.5
Diluted weighted average shares outstanding (in shares)		99.5	102.9	100.1	104.2
Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract]
Aggregate dividends paid to shareholders		$ 40	$ 59	$ 154	$ 184
Restricted Stock Units (RSUs)
Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract]
Shares excluded from computation of diluted EPS (in shares)		0.6		0.2
Stock Awards
Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract]
Shares excluded from computation of diluted EPS (in shares)		0.8		0.4

Earnings Per Share (Current Sto

Earnings Per Share (Current Stock Repurchase Program) (Details) - USD ($) $ / shares in Units, $ in Millions	4 Months Ended	5 Months Ended
	Sep. 30, 2018	May 31, 2018
Shares Repurchased
As of December 31, 2017 (in shares)		118,887,441
As of March 31, 2018 (in shares)	122,554,247
Stock Repurchase Program
Shares Repurchased
As of December 31, 2017 (in shares)		94,400,000
During the three months ended March 31, 2018 (in shares)	2,700,000	900,000
As of March 31, 2018 (in shares)	98,000,000
Cost
As of December 31, 2017, Cost		$ 4,938
During the three months ended March 31, 2018, Cost	$ 121	$ 103
As of June 30, 2018, Cost	$ 5,162
Average Price Per Share
As of December 31, 2017, Average Price Per Share (in dollars per share)		$ 52.32
During the three months ended March 31, 2018, Average Price Per Share (in dollars per share)	$ 43.71	$ 114.89
As of June 30, 2018, Average Price Per Share (in dollars per share)	$ 52.64

Earnings Per Share (Narrative)

Earnings Per Share (Narrative) (Details) $ in Millions	Sep. 30, 2018USD ($)
Earnings Per Share Reconciliation [Abstract]
Remaining authorized amount under share repurchases	$ 916

Acquisitions (Narrative) (Detai

Acquisitions (Narrative) (Details)	1 Months Ended			3 Months Ended	9 Months Ended
	Jan. 31, 2018USD ($)	Aug. 31, 2017USD ($)	Jun. 30, 2017USD ($)Acquisition	Mar. 31, 2017USD ($)Acquisition	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)
Business Acquisition [Line Items]
Payments to acquire businesses, net of cash acquired					$ 5,000,000	$ 27,000,000
La Quinta Holdings Inc.
Business Acquisition [Line Items]
Payments to acquire businesses	$ 1,950,000,000
La Quinta Holdings Inc. | Revolving Credit Facility
Business Acquisition [Line Items]
Funding commitment amount available	750,000,000
La Quinta Holdings Inc. | Unsecured Bridge Term Loan
Business Acquisition [Line Items]
Funding commitment amount available	2,000,000,000
La Quinta Holdings Inc. | Unsecured Notes
Business Acquisition [Line Items]
Debt instrument, face amount	500,000,000
La Quinta Holdings Inc. | Term Loan
Business Acquisition [Line Items]
Debt instrument, face amount	$ 1,600,000,000
Love Home Swap | Exchange & Rentals
Business Acquisition [Line Items]
Remaining equity acquired		47.00%
Percentage of voting interests acquired		53.00%
Payments to acquire businesses, net of cash acquired		$ 28,000,000
Non-cash gain		13,000,000
Goodwill acquired		48,000,000
Definite-lived intangibles		7,000,000
Other assets acquired		4,000,000
Liabilities assumed		$ 6,000,000
Other Acquisitions | Exchange & Rentals
Business Acquisition [Line Items]
Payments to acquire businesses, net of cash acquired			$ 5,000,000
Goodwill acquired			3,000,000
Definite-lived intangibles			1,000,000
Other assets acquired			$ 12,000,000
Weighted average useful life (in years) of definite-lived intangible assets			12 years
Liabilities assumed			$ 11,000,000
Number of businesses acquired | Acquisition			1
Other Acquisitions | Exchange & Rentals | Discontinued Operations
Business Acquisition [Line Items]
Payments to acquire businesses, net of cash acquired				$ 11,000,000
Number of businesses acquired | Acquisition				2
Contingent consideration				$ 1,000,000

Discontinued Operations (Narrat

Discontinued Operations (Narrative) (Details) $ in Millions	May 09, 2018USD ($)	Sep. 30, 2018USD ($)	Jun. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Sep. 30, 2018segment	May 31, 2018segment	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal	$ 452	$ 20		$ 0			$ 452	$ 0
Gain on disposal, tax	160
Separation and related costs		35		16			198	16
Number of reportable segments | segment					2	3
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on disposal		20		0			452	0
Separation and related costs		$ 0					93	$ 8
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Separation and related costs				$ 8
European vacation rentals business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net proceeds from sale of business	1,030
Guarantees, post-closing credit support, escrow deposit	46
Secured bonding facility and perpetual guarantee	46
Guarantees, post-closing credit support, additional after tax gain (loss), escrow deposit	$ 20
European vacation rentals business | Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Separation and related costs							93
Transaction related costs							$ 19
Knights Inn Hotels
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net proceeds from sale of business			$ 27
Gain on disposal			$ 23

Discontinued Operations (Aggreg

Discontinued Operations (Aggregate Carrying Amount of Assets and Liabilities) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017
Assets
Cash and cash equivalents	$ 0		$ 207
Goodwill	936	$ 911
Total assets of discontinued operations	0	3,564
Liabilities
Total liabilities of discontinued operations	$ 0	1,419
Discontinued Operations, Held-for-sale
Assets
Cash and cash equivalents		184
Trade receivables, net		493
Property and equipment, net		609
Goodwill		855
Other intangibles, net		1,059
Other assets		364
Total assets of discontinued operations		3,564
Liabilities
Accounts payable		358
Deferred income		436
Accrued expenses and other liabilities		556
Debt		69
Total liabilities of discontinued operations		$ 1,419

Discontinued Operations (Compon

Discontinued Operations (Components of Income) (Details) - USD ($) $ in Millions	May 09, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Separation and related costs		$ 35	$ 16	$ 198	$ 16
Interest expense		37	40	129	114
Interest (income)		0	(1)	(3)	(4)
Income on disposal of discontinued businesses, net of income taxes	$ 452	20	0	452	0
Income on discontinued operations, net of income taxes		(3)	162	(52)	237
Discontinued Operations
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Net revenues		0	705	720	1,581
Operating		3	273	343	667
Marketing and reservation		0	110	200	323
General and administrative		0	48	89	128
Separation and related costs		0		93	8
Depreciation and amortization		0	34	52	97
Total expenses		3	473	777	1,223
Interest expense		0	2	0	1
Interest (income)		0	(1)	0	(2)
Provision/(benefit) for income taxes		0	69	(5)	122
Income/(loss) from operations of discontinued businesses, net of income taxes		(3)	162	(52)	237
Income on disposal of discontinued businesses, net of income taxes		20	0	452	0
Income on discontinued operations, net of income taxes		$ 17	$ 162	$ 400	$ 237

Discontinued Operations (Comp_2

Discontinued Operations (Components of Cash Flows) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash flows provided by operating activities	$ 150	$ 400
Cash flows used in investing activities	(672)	(51)
Cash flows provided by/(used in) financing activities	2,066	(18)
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Forgiveness of intercompany debt from Wyndham Hotels	197	0
Depreciation and amortization	52	97
Stock-based compensation	22	8
Deferred income taxes	(23)	15
Property and equipment additions	(38)	(49)
Net assets of business acquired, net of cash acquired	(1,696)	(2)
Proceeds from sale of businesses and asset sales	$ 1,052	$ 8

Vacation Ownership Contract R_3

Vacation Ownership Contract Receivables (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Vacation Ownership Contract Receivables [Abstract]
Interest income on securitized receivables	$ 93	$ 85	$ 268	$ 251
Originated vacation ownership contract receivables			1,130	1,040
Vacation ownership contract principal collections			$ 674	656
Weighted average interest rate	14.10%		14.10%		13.90%
Provision for loan losses	$ 132	$ 123	$ 350	$ 319
Minimum days which Company ceases to accrue interest on VOI contract receivables			90 days
VOI contract receivable written off as credit loss			120 days

Vacation Ownership Contract R_4

Vacation Ownership Contract Receivables (Current And Long-Term Vacation Ownership Contract Receivables) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivables [Line Items]
Current vacation ownership contract receivables	$ 3,732	$ 3,592
Less: Allowance for loan losses	743	691
Vacation ownership contract receivables, net	2,989	2,901
Securitized
Accounts, Notes, Loans and Financing Receivables [Line Items]
Current vacation ownership contract receivables	2,587	2,553
Non-securitized
Accounts, Notes, Loans and Financing Receivables [Line Items]
Current vacation ownership contract receivables	$ 1,145	$ 1,039

Vacation Ownership Contract R_5

Vacation Ownership Contract Receivables (Allowance For Loan Losses On Vacation Ownership Contract Receivables) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, beginning balance			$ 691	$ 621
Provision for loan losses	$ 132	$ 123	350	319
Contract receivables write-offs, net			(298)	(256)
Allowance for loan losses, ending balance	$ 743	$ 684	$ 743	$ 684

Vacation Ownership Contract R_6

Vacation Ownership Contract Receivables (Summary Of The Aged Analysis Of Financing Receivables Using The Most Recently Updated FICO Scores) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	$ 3,732	$ 3,592
700
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	2,012	1,886
600-699
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	1,110	1,087
Less than 600
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	207	211
No Score
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	148	143
Asia Pacific
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	255	265
Current
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	3,566	3,431
Current | 700
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	1,969	1,849
Current | 600-699
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	1,045	1,021
Current | Less than 600
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	164	166
Current | No Score
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	137	133
Current | Asia Pacific
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	251	262
31 - 60 days
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	78	75
31 - 60 days | 700
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	21	19
31 - 60 days | 600-699
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	33	32
31 - 60 days | Less than 600
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	17	17
31 - 60 days | No Score
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	5	5
31 - 60 days | Asia Pacific
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	2	2
61 - 90 days
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	45	44
61 - 90 days | 700
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	12	9
61 - 90 days | 600-699
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	18	18
61 - 90 days | Less than 600
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	11	13
61 - 90 days | No Score
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	3	3
61 - 90 days | Asia Pacific
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	1	1
91 - 120 days
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	43	42
91 - 120 days | 700
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	10	9
91 - 120 days | 600-699
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	14	16
91 - 120 days | Less than 600
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	15	15
91 - 120 days | No Score
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	3	2
91 - 120 days | Asia Pacific
Financing Receivables, Recorded Investment [Line Items]
Financing receivables	$ 1	$ 0

Inventory (Summary of Inventory

Inventory (Summary of Inventory) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Inventory Disclosure [Abstract]
Land held for VOI development	$ 1	$ 4
VOI construction in process	38	25
Inventory sold subject to repurchase	39	43
Completed VOI inventory	771	841
Estimated VOI recoveries	288	279
Exchange & Rentals vacation credits and other	60	57
Total inventory	$ 1,197	$ 1,249

Inventory (Narrative) (Details)

Inventory (Narrative) (Details) - USD ($)	9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2015	Dec. 31, 2017
Real Estate, Inventory [Line Items]
Transferred property and equipment to VOI inventory	$ 59,000,000	$ 36,000,000
Inventory accruals	9,000,000			$ 6,000,000
Inventory sold subject to repurchase	39,000,000			$ 43,000,000
Vacation Ownership Inventory Sales
Real Estate, Inventory [Line Items]
No gain or loss on sales transactions			$ 0
St. Thomas
Real Estate, Inventory [Line Items]
Inventory sold subject to repurchase			80,000,000
Proceeds from the sale of assets			$ 80,000,000
Las Vegas, Nevada and St. Thomas, U.S. Virgin Island Inventory Sales
Real Estate, Inventory [Line Items]
Maximum potential future payments	$ 121,000,000

Inventory (Activity Related to

Inventory (Activity Related to Inventory Obligations) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Inventory [Line Items]
Inventory sold, outstanding obligation	$ 81	$ 176	$ 144	$ 198
Purchases	12	126
Payments	(75)	(148)
Accrued expenses and other liabilities	81		144
Avon
Inventory [Line Items]
Inventory sold, outstanding obligation	11	21	22	32
Purchases	0	0
Payments	(11)	(11)
Accrued expenses and other liabilities	11		22
Las Vegas
Inventory [Line Items]
Inventory sold, outstanding obligation	39	49	60	68
Purchases	12	10
Payments	(33)	(29)
Accrued expenses and other liabilities	39		60
St. Thomas
Inventory [Line Items]
Inventory sold, outstanding obligation	0	44	0	98
Purchases	0	22
Payments	0	(76)
Accrued expenses and other liabilities	0		0
Austin
Inventory [Line Items]
Inventory sold, outstanding obligation	31	62	62	$ 0
Purchases	0	94
Payments	(31)	$ (32)
Accrued expenses and other liabilities	$ 31		$ 62

Debt (Summary Of Indebtedness-L

Debt (Summary Of Indebtedness-Long-Term Debt) (Details) - USD ($)	Sep. 30, 2018	May 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Secured Debt	$ 2,190,000,000		$ 2,098,000,000
Other	2,969,000,000		3,908,000,000
Secured Revolving Credit Facility due May 2023 | Revolving Credit Facility
Debt Instrument [Line Items]
Total capacity	1,000,000,000
$300 million secured term loan B (due May 2025)
Debt Instrument [Line Items]
Debt instrument, face amount	$ 300,000,000
2.50% Senior Unsecured Notes (Due March 2018)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	2.50%
5.625% Senior Unsecured Notes (Due March 2021)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	7.375%
4.25% Senior Unsecured Notes (Due March 2022)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	5.625%
4.25% Senior Unsecured Notes (Due March 2022)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	4.25%
3.90% Senior Unsecured Notes (Due March 2023)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	3.90%
4.15% Senior Unsecured Notes (Due April 2024)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	4.15%	4.15%
5.10% Senior Unsecured Notes (Due October 2025)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	5.10%	5.10%
4.50% Senior Unsecured Notes (Due April 2027)
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	4.50%	4.50%
Term Notes
Debt Instrument [Line Items]
Secured Debt	$ 1,449,000,000		1,219,000,000
Debt Issuance Cost	17,000,000		15,000,000
Bank Conduit Facility (Due August 2018)
Debt Instrument [Line Items]
Debt instrument, face amount	800,000,000
Secured Debt	319,000,000		333,000,000
Bank Conduit Facility Due Jan19
Debt Instrument [Line Items]
Debt instrument, face amount	750,000,000
Secured Debt	422,000,000		546,000,000
Non-recourse Vacation Ownership Debt
Debt Instrument [Line Items]
Secured Debt	2,190,000,000		2,098,000,000
Long-term vacation ownership contract receivables	2,750,000,000		2,680,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Revolving credit facility	269,000,000
Total capacity	1,000,000,000
Revolving Credit Facility | Revolving Credit Facility (Due July 2020)
Debt Instrument [Line Items]
Debt instrument, face amount	1,500,000,000
Revolving credit facility	$ 0		395,000,000
Weighted average coupon rate	4.47%
Revolving Credit Facility | Secured Revolving Credit Facility due May 2023
Debt Instrument [Line Items]
Debt instrument, face amount	$ 1,000,000,000
Revolving credit facility	269,000,000		0
Commercial Paper
Debt Instrument [Line Items]
Commercial paper	0		147,000,000
Debt
Debt Instrument [Line Items]
Other	2,969,000,000		3,908,000,000
Capital leases	4,000,000		72,000,000
Debt | Term Loan (Due March 2021)
Debt Instrument [Line Items]
Debt instrument, face amount	325,000,000
Other	0		324,000,000
Debt | $300 million secured term loan B (due May 2025)
Debt Instrument [Line Items]
Debt instrument, face amount	300,000,000
Other	296,000,000		0
Debt | 2.50% Senior Unsecured Notes (Due March 2018)
Debt Instrument [Line Items]
Debt instrument, face amount	450,000,000
Senior notes	0		450,000,000
Debt | 5.625% Senior Unsecured Notes (Due March 2021)
Debt Instrument [Line Items]
Debt instrument, face amount	40,000,000
Senior notes	40,000,000		40,000,000
Debt | 4.25% Senior Unsecured Notes (Due March 2022)
Debt Instrument [Line Items]
Debt instrument, face amount	250,000,000
Senior notes	249,000,000		248,000,000
Debt | 4.25% Senior Unsecured Notes (Due March 2022)
Debt Instrument [Line Items]
Debt instrument, face amount	650,000,000
Senior notes	649,000,000		648,000,000
Unamortized (gains)/losses from the settlement of a derivative	1,000,000		2,000,000
Debt | 3.90% Senior Unsecured Notes (Due March 2023)
Debt Instrument [Line Items]
Debt instrument, face amount	400,000,000
Senior notes	405,000,000		406,000,000
Unamortized (gains)/losses from the settlement of a derivative	7,000,000		8,000,000
Debt | 4.15% Senior Unsecured Notes (Due April 2024)
Debt Instrument [Line Items]
Debt instrument, face amount	300,000,000
Senior notes	297,000,000		297,000,000
Debt | 5.10% Senior Unsecured Notes (Due October 2025)
Debt Instrument [Line Items]
Debt instrument, face amount	350,000,000
Senior notes	341,000,000		340,000,000
Unamortized (gains)/losses from the settlement of a derivative	(7,000,000)		(8,000,000)
Debt | 4.50% Senior Unsecured Notes (Due April 2027)
Debt Instrument [Line Items]
Debt instrument, face amount	400,000,000
Senior notes	377,000,000		396,000,000
Derivative, Amount of Hedged Item	19,000,000		1,000,000
Other
Debt Instrument [Line Items]
Other	42,000,000		145,000,000
Senior Notes
Debt Instrument [Line Items]
Debt Issuance Cost	7,000,000		5,000,000
Unamortized discount	$ 12,000,000		$ 14,000,000

Debt (Narrative) (Details)

Debt (Narrative) (Details) - USD ($)

May 31, 2018

Apr. 06, 2018

Jan. 31, 2018

Sep. 30, 2018

Sep. 30, 2017

Sep. 30, 2018

Sep. 30, 2017

Oct. 01, 2018

Jul. 18, 2018

Jun. 30, 2018

Apr. 18, 2018

Dec. 31, 2017

Mar. 31, 2017

May 31, 2015

Dec. 31, 2013

Interest Rate Swap

Debt Instrument [Line Items]

Variable interest rate

4.42%

4.42%

Deferred gains on terminated interest rate swaps

$ 8,000,000

$ 8,000,000

$ 9,000,000

$ 17,000,000

La Quinta Holdings Inc.

Debt Instrument [Line Items]

Payments to acquire businesses

$ 1,950,000,000

Revolving Credit Facility

Debt Instrument [Line Items]

Total capacity

1,000,000,000

1,000,000,000

Domestic Commercial Paper

Debt Instrument [Line Items]

Commercial paper maximum borrowing capacity

$ 750,000,000

Commercial paper

$ 147,000,000

Commercial paper, weighted average interest rate

2.34%

European Commercial Paper

Debt Instrument [Line Items]

Commercial paper maximum borrowing capacity

$ 500,000,000

Other

Debt Instrument [Line Items]

Capitalized Interest Costs, Including Allowance for Funds Used During Construction

1,000,000

$ 1,000,000

1,000,000

$ 1,000,000

$300 million secured term loan B (due May 2025)

Debt Instrument [Line Items]

Proceeds from issuance of long-term debt

$ 220,000,000

Debt instrument, face amount

300,000,000

300,000,000

Secured Revolving Credit Facility due May 2023 | Revolving Credit Facility

Debt Instrument [Line Items]

Debt instrument, face amount

$ 1,000,000,000

$ 1,000,000,000

5.625% Senior Unsecured Notes (Due March 2021)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

7.375%

7.375%

4.25% Senior Unsecured Notes (Due March 2022)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

5.625%

5.625%

4.25% Senior Unsecured Notes (Due March 2022)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.25%

4.25%

4.25% Senior Unsecured Notes (Due March 2022) | Interest Rate Swap

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.25%

Derivative, notional amount

$ 100,000,000

3.90% Senior Unsecured Notes (Due March 2023)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

3.90%

3.90%

3.90% Senior Unsecured Notes (Due March 2023) | Interest Rate Swap

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

3.90%

Derivative, notional amount

$ 400,000,000

4.15% Senior Unsecured Notes (Due April 2024)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.15%

4.15%

4.15%

4.15% Senior Unsecured Notes (Due April 2024) | Scenario, Forecast

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

5.40%

5.10% Senior Unsecured Notes (Due October 2025)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

5.10%

5.10%

5.10%

5.10% Senior Unsecured Notes (Due October 2025) | Scenario, Forecast

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

6.35%

4.50% Senior Unsecured Notes (Due April 2027)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.50%

4.50%

4.50%

4.50% Senior Unsecured Notes (Due April 2027) | Interest Rate Swap

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.50%

Derivative, notional amount

$ 400,000,000

4.50% Senior Unsecured Notes (Due April 2027) | Scenario, Forecast

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

5.75%

Revolving Credit Facility (Due July 2020) | Revolving Credit Facility

Debt Instrument [Line Items]

Repayments of long-term debt

$ 484,000,000

Extinguishment of debt, amount

1,500,000,000

Debt instrument, face amount

$ 1,500,000,000

$ 1,500,000,000

Weighted average coupon rate

4.47%

4.47%

Revolving Credit Facility (Due November 2018) | Revolving Credit Facility

Debt Instrument [Line Items]

Extinguishment of debt, amount

$ 400,000,000

Debt instrument, term

364 days

Term Loan

Debt Instrument [Line Items]

Extinguishment of debt, amount

$ 325,000,000

Term Loan | La Quinta Holdings Inc.

Debt Instrument [Line Items]

Debt instrument, face amount

1,600,000,000

Sierra Timeshare Conduit

Debt Instrument [Line Items]

Total capacity

$ 800,000,000

Debt instrument, term

2 years

Sierra Timeshare 2018-01 Receivables Funding, LLC

Debt Instrument [Line Items]

Debt instrument, face amount

$ 350,000,000

Weighted average coupon rate

3.73%

Advance rate

90.00%

Term Note Payable, 3.65%

Debt Instrument [Line Items]

Debt instrument, face amount

$ 500,000,000

Weighted average coupon rate

3.65%

Advance rate

88.65%

Unsecured Bridge Term Loan | La Quinta Holdings Inc.

Debt Instrument [Line Items]

Total capacity

2,000,000,000

Unsecured Notes | La Quinta Holdings Inc.

Debt Instrument [Line Items]

Debt instrument, face amount

500,000,000

Bank of America, N.A. | Credit Agreement

Debt Instrument [Line Items]

Minimum interest coverage ratio

2.5

2.5

Maximum leverage ratio

4.25

4.25

Actual interest coverage ratio

6.1

6.1

Actual leverage ratio

2.9

2.9

Bank of America, N.A. | $300 million secured term loan B (due May 2025)

Debt Instrument [Line Items]

Debt instrument, face amount

$ 300,000,000

Bank of America, N.A. | $300 million secured term loan B (due May 2025) | Base Rate

Debt Instrument [Line Items]

Basis spread on variable rate

5.25%

Bank of America, N.A. | $300 million secured term loan B (due May 2025) | London Interbank Offered Rate (LIBOR)

Debt Instrument [Line Items]

Basis spread on variable rate

1.25%

Bank of America, N.A. | $300 million secured term loan B (due May 2025) | Adjusted LIBOR Rate

Debt Instrument [Line Items]

Basis spread on variable rate

2.25%

Bank of America, N.A. | 5.625% Senior Unsecured Notes (Due March 2021)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

7.375%

Bank of America, N.A. | 4.25% Senior Unsecured Notes (Due March 2022)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

5.625%

Bank of America, N.A. | 4.25% Senior Unsecured Notes (Due March 2022)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.25%

Bank of America, N.A. | 3.90% Senior Unsecured Notes (Due March 2023)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

3.90%

Bank of America, N.A. | 4.15% Senior Unsecured Notes (Due April 2024)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.15%

Bank of America, N.A. | 5.10% Senior Unsecured Notes (Due October 2025)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

5.10%

Bank of America, N.A. | 4.50% Senior Unsecured Notes (Due April 2027)

Debt Instrument [Line Items]

Debt instrument, interest rate, stated percentage

4.50%

Revolving Credit Facility | La Quinta Holdings Inc.

Debt Instrument [Line Items]

Total capacity

$ 750,000,000

Revolving Credit Facility | Secured Revolving Credit Facility due May 2023

Debt Instrument [Line Items]

Total capacity

$ 1,000,000,000

$ 1,000,000,000

Revolving Credit Facility | Bank of America, N.A. | Credit Agreement

Debt Instrument [Line Items]

Total capacity

$ 1,300,000,000

Revolving Credit Facility | Bank of America, N.A. | Secured Revolving Credit Facility due May 2023

Debt Instrument [Line Items]

Total capacity

$ 1,000,000,000

Revolving Credit Facility | Bank of America, N.A. | Secured Revolving Credit Facility due May 2023 | Base Rate

Debt Instrument [Line Items]

Basis spread on variable rate

5.25%

Revolving Credit Facility | Bank of America, N.A. | Secured Revolving Credit Facility due May 2023 | London Interbank Offered Rate (LIBOR) | Minimum

Debt Instrument [Line Items]

Basis spread on variable rate

0.75%

Revolving Credit Facility | Bank of America, N.A. | Secured Revolving Credit Facility due May 2023 | London Interbank Offered Rate (LIBOR) | Maximum

Debt Instrument [Line Items]

Basis spread on variable rate

1.25%

Revolving Credit Facility | Bank of America, N.A. | Secured Revolving Credit Facility due May 2023 | Adjusted LIBOR Rate | Minimum

Debt Instrument [Line Items]

Basis spread on variable rate

1.75%

Revolving Credit Facility | Bank of America, N.A. | Secured Revolving Credit Facility due May 2023 | Adjusted LIBOR Rate | Maximum

Debt Instrument [Line Items]

Basis spread on variable rate

2.25%

Revolving Credit Facility | Bank of America, N.A. | Secured Revolving Credit Facility due May 2023 | Floor

Debt Instrument [Line Items]

Basis spread on variable rate

0.00%

Debt (Summary Of Outstanding De

Debt (Summary Of Outstanding Debt Maturities) (Details) $ in Millions	Sep. 30, 2018USD ($)
Debt Instrument [Line Items]
Within 1 year	$ 285
Between 1 and 2 years	556
Between 2 and 3 years	670
Between 3 and 4 years	815
Between 4 and 5 years	853
Thereafter	1,980
Total long-term debt	5,159
Non-recourse Vacation Ownership Debt
Debt Instrument [Line Items]
Within 1 year	237
Between 1 and 2 years	512
Between 2 and 3 years	418
Between 3 and 4 years	163
Between 4 and 5 years	176
Thereafter	684
Total long-term debt	2,190
Debt
Debt Instrument [Line Items]
Within 1 year	48
Between 1 and 2 years	44
Between 2 and 3 years	252
Between 3 and 4 years	652
Between 4 and 5 years	677
Thereafter	1,296
Total long-term debt	$ 2,969

Debt (Summary Of Available Capa

Debt (Summary Of Available Capacity Under Borrowing Arrangements) (Details) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Securitized Bank Conduit Facility
Debt Instrument [Line Items]
Total capacity	$ 1,550,000,000
Revolving credit facility	741,000,000
Letters of Credit Outstanding, Amount	0
Available capacity	809,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Total capacity	1,000,000,000
Revolving credit facility	269,000,000
Letters of Credit Outstanding, Amount	35,000,000
Available capacity	696,000,000
Revolving Credit Facility | Secured Revolving Credit Facility due May 2023
Debt Instrument [Line Items]
Revolving credit facility	269,000,000	$ 0
Debt instrument, face amount	$ 1,000,000,000

Debt (Interest Expense Narrativ

Debt (Interest Expense Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Non-recourse Vacation Ownership Debt
Debt Instrument [Line Items]
Interest expense incurred	$ 23	$ 17	$ 62	$ 54
Cash paid for interest			41	37
Other
Debt Instrument [Line Items]
Interest expense incurred	37	40	129	114
Capitalized interest (less than $1 million for the three months ended June 30, 2018)	$ 1	$ 1	1	1
Cash paid for interest			$ 128	$ 117

Variable Interest Entities (Ass

Variable Interest Entities (Assets And Liabilities Of Vacation Ownership SPEs) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Schedule Of Transfer And Financial Assets [Line Items]
Total assets	$ 7,132	$ 10,450
Non-recourse vacation ownership debt	2,190	2,098
Total liabilities	7,641	9,676
Vacation Ownership SPEs
Schedule Of Transfer And Financial Assets [Line Items]
Securitized contract receivables, gross	2,587	2,553
Securitized restricted cash	140	106
Interest receivables on securitized contract receivables	21	22
Other assets	4	4
Total assets	2,752	2,685
Non-recourse vacation ownership debt	1,449	1,219
Securitized conduit facilities	741	879
Other liabilities	2	2
Total liabilities	2,192	2,100
SPE assets in excess of SPE liabilities	560	585
Deferred financing cost related to securitized debt	$ 17	$ 15

Variable Interest Entities (Nar

Variable Interest Entities (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2017	Mar. 31, 2017	Sep. 30, 2018	Sep. 30, 2017
Schedule Of Transfer And Financial Assets [Line Items]
Restricted cash and cash equivalents	$ 65		$ 74
Property and equipment, net	822		775
Debt			5,159
Write-down of property and equipment to fair value	37
Purchased property and equipment			63	$ 76
VIO Saint Thomas | Variable Interest Entity, Primary Beneficiary
Schedule Of Transfer And Financial Assets [Line Items]
Property and equipment, net	64
Debt	104
Clearwater FL Property
Schedule Of Transfer And Financial Assets [Line Items]
Noncash transaction for property and equipment and long-term debt			51
Debt			42
Midtown 45, NYC Property
Schedule Of Transfer And Financial Assets [Line Items]
Debt	131
Purchased property and equipment			17	$ 30
Mortgage Note - SPE | Clearwater FL Property
Schedule Of Transfer And Financial Assets [Line Items]
Debt instrument, face amount		$ 51	42
Inventory Purchase, Period		2 years
Mortgage Note - SPE | Midtown 45, NYC Property
Schedule Of Transfer And Financial Assets [Line Items]
Debt instrument, face amount	131
Non Securitized Receivable
Schedule Of Transfer And Financial Assets [Line Items]
Non-securitized contract receivables	$ 1,039		$ 1,145

Variable Interest Entities (Sum

Variable Interest Entities (Summary Of Total Vacation Ownership Receivables And Other Securitized Assets, Net Of Securitized Liabilities And Allowance For Loan Losses) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2016
Schedule Of Transfer And Financial Assets [Line Items]
Less: Allowance for loan losses	$ 743	$ 691	$ 684	$ 621
Total, net	962	933
Non Securitized Receivable
Schedule Of Transfer And Financial Assets [Line Items]
Non-securitized contract receivables	1,145	1,039
Vacation Ownership SPEs
Schedule Of Transfer And Financial Assets [Line Items]
SPE assets in excess of SPE liabilities	$ 560	$ 585

Variable Interest Entities (A_2

Variable Interest Entities (Assets and Liabilities of the SPE) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017	Mar. 31, 2017
Variable Interest Entity [Line Items]
Total assets	$ 7,132	$ 10,450
Accrued expenses and other liabilities	1,062	847
Debt	5,159
Total liabilities	7,641	9,676
Clearwater FL Property
Variable Interest Entity [Line Items]
Property and equipment, net	32
Total assets	32
Debt	42
Total liabilities	42
SPE assets in excess of SPE liabilities	(10)
Midtown 45, NYC Property
Variable Interest Entity [Line Items]
Property and equipment, net		90
Total assets		90
Debt		131
Total liabilities		131
SPE assets in excess of SPE liabilities		(41)
Mortgage Note - SPE | Clearwater FL Property
Variable Interest Entity [Line Items]
Debt instrument, face amount	$ 42		$ 51
Mortgage Note - SPE | Midtown 45, NYC Property
Variable Interest Entity [Line Items]
Debt instrument, face amount		$ 131

Fair Value (Narrative) (Details

Fair Value (Narrative) (Details) - Recurring Basis - Estimated Fair Value - Level 2 - Foreign Exchange Contracts $ in Millions	Sep. 30, 2018USD ($)
Summary Of Assets And Liabilities Measured At Fair Value On Recurring Basis [Line Items]
Derivative asset	$ 21
Derivative asset (less than)	$ 1

Fair Value (Carrying Amounts An

Fair Value (Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Details) - USD ($) $ in Millions	Sep. 30, 2018	Dec. 31, 2017
Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Vacation ownership contract receivables, net	$ 2,989	$ 2,901
Total debt	5,159	6,006
Estimated Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Vacation ownership contract receivables, net	3,629	3,489
Total debt	$ 5,119	$ 6,084

Derivative Instruments And He_2

Derivative Instruments And Hedging Activities (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Foreign Exchange Contracts
Derivative [Line Items]
Losses on freestanding foreign currency contracts (less than during QTD)	$ (1)	$ 1	$ (3)	$ 1

Income Taxes (Narrative) (Detai

Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Effective income tax rate	28.00%	37.80%	41.20%	22.90%
Income tax payments, net of refunds			$ 101	$ 200
Income tax payments, net of refunds, discontinued operations			$ 10	$ 17

Commitments And Contingencies (

Commitments And Contingencies (Narrative) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract]
Litigation reserves	$ 14	$ 25
Range of possible loss up to, portion not accrued	50
Payment of fee related to default of credit rating maintenance	$ 8

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive (Loss)/Income (Components Of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Accumulated Other Comprehensive Income, Before Tax
Other comprehensive income		$ 110
Other comprehensive (loss) before reclassifications	$ (52)
Amount reclassified to earnings	30
Accumulated Other Comprehensive Income, Tax
Other comprehensive (loss)		(13)
Other comprehensive income before reclassifications	4
Amount reclassified to earnings	(2)
Accumulated Other Comprehensive Income, Net Of Tax
Balance, value	774	634
Other comprehensive income/(loss)	(20)	97
Other comprehensive (loss) before reclassifications	(48)
Amount reclassified to earnings	28
Balance, value	(509)	555
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income, Before Tax
AOCI, Pretax, Beginning Balance	(96)	(218)
Other comprehensive income		110
Other comprehensive (loss) before reclassifications	(52)
Amount reclassified to earnings	24
AOCI, Pretax, Ending Balance	(124)	(108)
Accumulated Other Comprehensive Income, Tax
AOCI, Tax, Beginning Balance	89	116
Other comprehensive (loss)		(12)
Other comprehensive income before reclassifications	4
Amount reclassified to earnings	0
AOCI, Tax, Ending Balance	93	104
Accumulated Other Comprehensive Income, Net Of Tax
Balance, value	(7)	(102)
Other comprehensive income/(loss)		98
Other comprehensive (loss) before reclassifications	(48)
Amount reclassified to earnings	24
Balance, value	(31)	(4)
Unrealized Gains/(Losses) on Cash Flow Hedges
Accumulated Other Comprehensive Income, Before Tax
AOCI, Pretax, Beginning Balance	(1)	0
Other comprehensive income		0
Other comprehensive (loss) before reclassifications	0
Amount reclassified to earnings	0
AOCI, Pretax, Ending Balance	(1)	0
Accumulated Other Comprehensive Income, Tax
AOCI, Tax, Beginning Balance	1	1
Other comprehensive (loss)		(1)
Other comprehensive income before reclassifications	0
Amount reclassified to earnings	0
AOCI, Tax, Ending Balance	1	0
Accumulated Other Comprehensive Income, Net Of Tax
Balance, value	0	1
Other comprehensive income/(loss)		(1)
Other comprehensive (loss) before reclassifications	0
Amount reclassified to earnings	0
Balance, value	0	0
Defined Benefit Pension Plans
Accumulated Other Comprehensive Income, Before Tax
AOCI, Pretax, Beginning Balance	(6)	(7)
Other comprehensive income		0
Other comprehensive (loss) before reclassifications	0
Amount reclassified to earnings	6
AOCI, Pretax, Ending Balance	0	(7)
Accumulated Other Comprehensive Income, Tax
AOCI, Tax, Beginning Balance	2	2
Other comprehensive (loss)		0
Other comprehensive income before reclassifications	0
Amount reclassified to earnings	(2)
AOCI, Tax, Ending Balance	0	2
Accumulated Other Comprehensive Income, Net Of Tax
Balance, value	(4)	(5)
Other comprehensive income/(loss)		0
Other comprehensive (loss) before reclassifications	0
Amount reclassified to earnings	4
Balance, value	0	(5)
Accumulated Other Comprehensive (Loss)
Accumulated Other Comprehensive Income, Before Tax
AOCI, Pretax, Beginning Balance	(103)	(225)
AOCI, Pretax, Ending Balance	(125)	(115)
Accumulated Other Comprehensive Income, Tax
AOCI, Tax, Beginning Balance	92	119
AOCI, Tax, Ending Balance	94	106
Accumulated Other Comprehensive Income, Net Of Tax
Balance, value	(11)	(106)
Other comprehensive income/(loss)	(20)	97
Balance, value	$ (31)	$ (9)

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive (Loss)/Income (Reclassification out of ACOL) (Details) - USD ($) $ in Millions	May 09, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income on disposal of discontinued businesses, net of income taxes	$ (452)	$ (20)	$ 0	$ (452)	$ 0
Net Income (loss)		148	264	560	439
Reclassification out of Accumulated Other Comprehensive Income | Foreign Currency Translation Adjustments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income on disposal of discontinued businesses, net of income taxes		0	0	(24)	0
Net Income (loss)		0	0	(24)	0
Reclassification out of Accumulated Other Comprehensive Income | Defined Benefit Pension Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income on disposal of discontinued businesses, net of income taxes		0	0	(4)	0
Net Income (loss)		$ 0	$ 0	$ (4)	$ 0

Stock-Based Compensation (Narra

Stock-Based Compensation (Narrative) (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum shares of common stock to be awarded	15.7		15.7
Remaining shares available for grant	14.8		14.8
Stock options granted			7
Stock-based compensation	$ 11	$ 141	$ 15	$ 46
Stock-based compensation	3	11	21	34
Stock-based compensation expense for non-employee directors (less than $1 million for three months ended September 30, 2016)	1	1	1	1
Payment of taxes for net share settlement			56	34
Separation and Related Costs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	9	$ 2	100	2
Restructuring Expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation				$ 1
Discontinued Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	$ 22		15
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Incentive equity awards to key employees and senior officers			58
Approved grants of incentive equity awards			$ 22
Vesting terms, in years			16 months
Restricted Stock Units and Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting terms, in years			48 months

Stock-Based Compensation (Incen

Stock-Based Compensation (Incentive Equity Awards Granted By The Company) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	1 Months Ended	9 Months Ended
	Mar. 31, 2018	Sep. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Unrecognized compensation expense, maximum		$ 6
Incentive equity awards vesting ratably over a period, in years		3 years 8 months 12 days
RSUs
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Number of Units, Beginning Balance (shares)		1.6
Number of Units, Effect of Spin-off (shares)		0.7
Number of Units, Granted (shares)	0.2	0.9
Number of Units, Vested/exercised (shares)		(1.9)
Number of Units, Ending Balance (shares)		1.3
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Grant Price, Beginning Balance (in dollars per share)		$ 81.18
Weighted Average Grant Price, Granted (in dollars per share)		72.35
Weighted Average Grant Price, Vested/exercised (in dollars per share)		63.11
Weighted Average Grant Price, Ending Balance (in dollars per share)		$ 53.79
Unrecognized compensation expense, maximum		$ 45
Incentive equity awards vesting ratably over a period, in years		3 years 5 months
PSUs
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Number of Units, Beginning Balance (shares)		0.7
Number of Units, Effect of Spin-off (shares)		0.3
Number of Units, Granted (shares)		0
Number of Units, Vested/exercised (shares)		(1)
Number of Units, Ending Balance (shares)		0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Grant Price, Beginning Balance (in dollars per share)		$ 81.77
Weighted Average Grant Price, Granted (in dollars per share)		0
Weighted Average Grant Price, Vested/exercised (in dollars per share)		66.42
Weighted Average Grant Price, Ending Balance (in dollars per share)		$ 0
Unrecognized compensation expense, maximum		$ 0
SSARs
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Number of Units, Beginning Balance (shares)		0.2
Number of Units, Effect of Spin-off (shares)		0
Number of Units, Granted (shares)		0
Number of Units, Vested/exercised (shares)		0
Number of Units, Ending Balance (shares)		0.2
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Grant Price, Beginning Balance (in dollars per share)		$ 77.40
Weighted Average Grant Price, Effect of Spin-off (in dollars per share)		0
Weighted Average Grant Price, Granted (in dollars per share)		0
Weighted Average Grant Price, Vested/exercised (in dollars per share)		0
Weighted Average Grant Price, Ending Balance (in dollars per share)		$ 34.24
Unrecognized compensation expense, maximum		$ 0
Shares outstanding, expected to vest		0.2
NQs
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Number of Units, Beginning Balance (shares)		0
Number of Units, Effect of Spin-off (shares)		0
Number of Units, Granted (shares)		0.8
Number of Units, Vested/exercised (shares)		0
Number of Units, Ending Balance (shares)		0.8
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Grant Price, Beginning Balance (in dollars per share)		$ 0
Weighted Average Grant Price, Effect of Spin-off (in dollars per share)		0
Weighted Average Grant Price, Granted (in dollars per share)		48.71
Weighted Average Grant Price, Vested/exercised (in dollars per share)		0
Weighted Average Grant Price, Ending Balance (in dollars per share)		$ 48.71

Segment Information (Summary Of

Segment Information (Summary Of Segment Information) (Details) - USD ($) $ in Millions	May 09, 2018	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Net revenues
Net revenues		$ 1,062	$ 1,015	$ 2,976	$ 2,876
Reconciliation of Net income to Adjusted EBITDA
Net income attributable to Wyndham Destinations shareholders		148	264	560	438
Net income attributable to noncontrolling interest		0	0	0	1
(Income)/loss from operations of discontinued businesses, net of income taxes		3	(162)	52	(237)
(Income) on disposal of discontinued businesses, net of income taxes	$ (452)	(20)	0	(452)	0
Provision for income taxes		51	62	112	60
Depreciation and amortization		32	35	105	100
Interest expense		37	40	129	114
Interest (income)		0	(1)	(3)	(4)
Separation and related costs		35	16	198	16
Restructuring		0	8	0	14
Asset impairments		(4)	0	(4)	140
Legacy items		0	(7)	0	(6)
Acquisition gain, net		0	(13)	0	(13)
Stock-based compensation		3	11	21	34
Value-added tax refund		(16)	0	(16)	0
Adjusted EBITDA		269	253	702	657
Adjusted EBITDA
Adjusted EBITDA		269	253	702	657
Segment Assets
Segment Assets		7,132		7,132		$ 6,886
Separation and Related Costs
Reconciliation of Net income to Adjusted EBITDA
Stock-based compensation		9	2	100	2
Operating Segments
Net revenues
Net revenues		1,063	1,016	2,978	2,877
Reconciliation of Net income to Adjusted EBITDA
Adjusted EBITDA		282	274	758	728
Adjusted EBITDA
Adjusted EBITDA		282	274	758	728
Segment Assets
Segment Assets		7,004		7,004		6,718
Corporate and Other
Net revenues
Net revenues		(1)	(1)	(2)	(1)
Reconciliation of Net income to Adjusted EBITDA
Adjusted EBITDA		(13)	(21)	(56)	(71)
Adjusted EBITDA
Adjusted EBITDA		(13)	(21)	(56)	(71)
Segment Assets
Segment Assets		128		128		168
Vacation Ownership | Operating Segments
Net revenues
Net revenues		820	768	2,251	2,152
Reconciliation of Net income to Adjusted EBITDA
Adjusted EBITDA		203	194	530	506
Adjusted EBITDA
Adjusted EBITDA		203	194	530	506
Segment Assets
Segment Assets		5,365		5,365		5,246
Exchange & Rentals | Operating Segments
Net revenues
Net revenues		243	248	727	725
Reconciliation of Net income to Adjusted EBITDA
Adjusted EBITDA		79	80	228	222
Adjusted EBITDA
Adjusted EBITDA		79	$ 80	228	$ 222
Segment Assets
Segment Assets		$ 1,639		$ 1,639		$ 1,472

Separation and Transaction Co_2

Separation and Transaction Costs (Narrative) (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	May 31, 2018company
Related Party Transaction [Line Items]
Number of companies | company					2
Separation and related costs	$ 35	$ 16	$ 198	$ 16
Discontinued Operations
Related Party Transaction [Line Items]
Separation and related costs		$ 8
Discontinued Operations | European vacation rentals business
Related Party Transaction [Line Items]
Separation and related costs			93
Spin-Off, Hotel Group Business
Related Party Transaction [Line Items]
Severance and other employee costs	$ 30		191
European vacation rentals business | Discontinued Operations
Related Party Transaction [Line Items]
Separation and related costs			$ 19

Restructuring (Narrative) (Deta

Restructuring (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0	$ 8	$ 0	$ 14
Restructuring liability	1		1		$ 5
Cash payments			4
Personnel-related
Restructuring Cost and Reserve [Line Items]
Restructuring liability	0		0		4
Cash payments			4
Facility-related
Restructuring Cost and Reserve [Line Items]
Restructuring liability	$ 1		1		1
Cash payments			$ 0
Restructuring Plan 2017
Restructuring Cost and Reserve [Line Items]
Restructuring charges					14
Restructuring Plan 2017 | Exchange & Rentals | Personnel-related
Restructuring Cost and Reserve [Line Items]
Restructuring charges					8
Restructuring Plan 2017 | Corporate and Other | Personnel-related
Restructuring Cost and Reserve [Line Items]
Restructuring charges					$ 6

Restructuring (Activity Related

Restructuring (Activity Related To The Restructuring Costs) (Details) $ in Millions	9 Months Ended
	Sep. 30, 2018USD ($)
Restructuring Cost and Reserve [Roll Forward]
Liability as of December 31, 2017	$ 5
Cash Payments	(4)
Liability as of June 30, 2018	1
Personnel-related
Restructuring Cost and Reserve [Roll Forward]
Liability as of December 31, 2017	4
Cash Payments	(4)
Liability as of June 30, 2018	0
Facility-related
Restructuring Cost and Reserve [Roll Forward]
Liability as of December 31, 2017	1
Cash Payments	0
Liability as of June 30, 2018	$ 1

Impairments (Narrative) (Detail

Impairments (Narrative) (Details) $ in Millions	1 Months Ended	3 Months Ended			9 Months Ended
	May 31, 2017USD ($)location	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)	Jun. 30, 2017USD ($)location	Sep. 30, 2018USD ($)	Sep. 30, 2017USD ($)
Restructuring Cost and Reserve [Line Items]
Number of properties assessed for future development | location	19
Number of properties deemed to have no future development | location	17
Number of properties deemed impaired | location	16			16
Impairment of real estate	$ 13	$ 4
Number of properties with impairment charge relating to write-off of construction in process costs | location				6
Total non-cash impairment charges		(4)	$ 0		$ (4)	$ 140
Number of impaired properties sold | location	3
Cash consideration from sale of locations	$ 2
Gain (loss) on sale of locations	$ (7)
Number of additional impaired properties sold | location	2
Impairment charges related to abandonment of new product initiative					6	140
Net proceeds from sale of property		11
Gain on sale of property		8
Reversal of impairment charge		$ (4)			$ 4
Vacation Ownership
Restructuring Cost and Reserve [Line Items]
Impairment charges related to abandonment of new product initiative						$ 5
Land | Vacation Ownership
Restructuring Cost and Reserve [Line Items]
Impairment of real estate				$ 121
Construction in Progress | Vacation Ownership
Restructuring Cost and Reserve [Line Items]
Impairment of real estate				14
VOI Development
Restructuring Cost and Reserve [Line Items]
Impairment of real estate				27
Total non-cash impairment charges	$ 135			$ 135

Transactions with Former Pare_2

Transactions with Former Parent and Former Subsidiaries (Narrative) (Details) £ in Millions, $ in Millions	May 31, 2018USD ($)	Sep. 30, 2018USD ($)	Dec. 31, 2017USD ($)	Sep. 30, 2018GBP (£)
Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Contingent and other corporate liabilities retained		0.25		0.25
Liabilities assumed		$ 16	$ 16
Tax liabilities assumed		13
Other contingent and corporate liabilities assumed		1
Guarantee amount over contingent liability assumed		$ 2
Removal of capital lease obligation	$ 66
Removal of capital lease asset	$ 43
Portion of certain contingent and corporate liabilities assumed		0.67		0.67
Portion of proceeds received from certain contingent and other corporate assets		0.67		0.67
Portion received at release of escrow		0.67		0.67
Portion of guarantees attributable to Wyndham Destinations		0.67		0.67
British Travel Association and Regulatory Authorities
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Secured bonding facility and perpetual guarantee		$ 46
Guarantee, fair value		22
Receivable from related party		7
Receivable due from Wyndham Hotels, reduction to retained earnings		8
Sale Of European Vacation Rental Business | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Guarantee, fair value		2
Cash pooling arrangement, minimum amount maintained | £				£ 10
Sale Of European Vacation Rental Business | European vacation rentals business | Accrued Expenses and Other Liabilities
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Guarantee, fair value		96
Sale Of European Vacation Rental Business | Barclays Bank PLC | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Escrow deposit		5
Additional amount paid into escrow | £				£ 1
Sale Of European Vacation Rental Business | Financial Guarantee | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Secured bonding facility and perpetual guarantee		180
Sale Of European Vacation Rental Business | Indemnification Agreement | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Guarantee, fair value		$ 43
Cendant | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Responsible liability for separation agreement		37.50%
Realogy | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Responsible liability for separation agreement		62.50%
Wyndham Hotels And Resorts, Inc. | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Contingent and other corporate liabilities retained		0.33		0.33
Portion of certain contingent and corporate liabilities assumed		0.33		0.33
Portion of proceeds received from certain contingent and other corporate assets		0.33		0.33
Portion received at release of escrow		0.33		0.33
Wyndham Hotels And Resorts, Inc. | Sale Of European Vacation Rental Business | European vacation rentals business | Other Assets
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Guarantee, fair value		$ 23
Wyndham Hotels And Resorts, Inc. | Sale Of European Vacation Rental Business | Compass IV Limited | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Secured bonding facility and perpetual guarantee		60
Wyndham Hotels And Resorts, Inc. | Sale Of European Vacation Rental Business | Financial Guarantee | British Travel Association and Regulatory Authorities | Affiliated Entity
Separation Adjustments And Transactions With Former Parent And Subsidiaries [Line Items]
Secured bonding facility and perpetual guarantee		81
Guarantee, fair value		$ 41

Subsequent Events (Narrative) (

Subsequent Events (Narrative) (Details) - Subsequent Event - Term Note Payable, 4.02%	Oct. 17, 2018USD ($)
Subsequent Event [Line Items]
Debt instrument, face amount	$ 350,000,000
Weighted average coupon rate	4.02%
Advance rate	98.00%