Inventory (Tables)

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory was comprised of the following:

	December 31,
($ in millions)	2021		2020
Completed unsold VOIs	$	1,219	$	515
Construction in process		20		186
Land, infrastructure and other		1		1
	$	1,240	$	702

Schedule of expense incurred when customers upgrade existing ownership to fee-for-service project

Shown below are (i) costs of sales true-ups relating to VOI products and the related impacts to the carrying value of inventory and (ii) expenses incurred, recorded in Cost of VOI sales, related to granting credit to customers for their existing ownership when upgrading into fee-for-service projects.

	December 31,
($ in millions)	2021		2020		2019
Cost of sales true-up(1)	$	2	$	6	$	14
Cost of VOI sales related to fee-for-service upgrades		7		9		31

(1) Cost of sales true ups reduced costs of VOI sales and increased inventory in all periods presented.