Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment and Related Depreciation Expenses

Property and equipment were as follows:

	December 31,
($ in millions)	2019			2018
Land	$	154		$	268
Buildings and leasehold improvements		286			295
Furniture and equipment		65			54
Construction in progress		383			25
		888			642
Accumulated depreciation		(110	)		(83	)
	$	778		$	559