Deferred Revenues (Tables)

12 Months Ended

Dec. 31, 2020

Revenue From Contract With Customer [Abstract]

Schedule of Deferred Revenues

Deferred revenues were as follows:

	December 31,
($ in millions)	2020		2019
Deferred VOI sales	$	184	$	100
Club activation fees		65		71
Other		13		15
	$	262	$	186