Quarterly report pursuant to Section 13 or 15(d)

COVID-19 Related Items Narrative (Details)

v3.21.2
COVID-19 Related Items Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]              
Restructuring $ 0 $ 2     $ (1) $ 27  
Provision for loan losses         120 391  
Asset impairments 0 6     0 50  
COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Total COVID-19 Impact (12) 31     (28) 377  
Exchange inventory write-off 0 10     0 48  
Net Provision impact (13)       (30) 170  
Asset impairments [1] 0 6     0 54  
Restructuring Plan 2020 [Member]              
Restructuring Cost and Reserve [Line Items]              
Restructuring             $ 37
Restructuring Plan 2020 [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Restructuring             36
Personnel-related              
Restructuring Cost and Reserve [Line Items]              
Restructuring         0    
Personnel-related | COVID-19 Plan              
Restructuring Cost and Reserve [Line Items]              
Employee Retention Credits   3     2 24  
Facility Closing [Member]              
Restructuring Cost and Reserve [Line Items]              
Restructuring         0    
Travel and Membership | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Total COVID-19 Impact 0 11     0 110  
Travel and Membership | Personnel-related | Restructuring Plan 2020 [Member]              
Restructuring Cost and Reserve [Line Items]              
Restructuring             $ 1
Travel and Membership | Facility Closing [Member] | Restructuring Plan 2020 [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Restructuring     $ 22        
Vacation Ownership Interest Sales [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Provision for loan losses (21)     $ 225 (47) 225  
Vacation Ownership Interest Sales [Member] | Travel and Membership | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Provision for loan losses 0       0 0  
Cost/(recovery) of vacation ownership interest [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Estimated inventory recoveries during the period (8)     55 (17) 55  
Cost/(recovery) of vacation ownership interest [Member] | Travel and Membership | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Estimated inventory recoveries during the period 0       0 0  
COVID-19 related costs | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Other COVID-19 related costs   5       13  
COVID-19 related costs | Personnel-related | COVID-19 Plan | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Severance Costs $ 1 9     3 68  
Asset Impairment and Operating Expenses [Member] [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Asset impairments   6       54  
Asset Impairment and Operating Expenses [Member] [Member] | Travel and Membership | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Asset impairments   0       34  
Operating Expense [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Exchange inventory write-off   10   $ 38   48  
Asset impairments           5  
Operating Expense [Member] | Travel and Membership | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Exchange inventory write-off   10       48  
Restructuring [Member] | Restructuring Plan 2020 [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Restructuring   1     (1) 24  
Restructuring [Member] | Travel and Membership | Restructuring Plan 2020 [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Restructuring   0     $ 0 22  
Asset Impairments [Member] | COVID-19 [Member]              
Restructuring Cost and Reserve [Line Items]              
Asset impairments   $ 6       $ 49  
[1] Includes $5 million of bad debt expense related to a note receivable for the nine months ended September 30, 2020, included in Operating expenses on the Condensed Consolidated Statements of Income/(Loss).