Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2022

Supplemental Cash Flow Information [Abstract]

Schedule of supplemental cash flow information from collateralized securities received

The accompanying cash flows are included in cash flows from operating activities in the Consolidated Statements of Cash Flows along with the activities resulting from management of the proceeds, as follows:

	For the years ended December 31,
($ in millions)	2022		2021		2020
Net change in proceeds managed
Net change in fixed income securities	$	(521)	$	—	$	—
Net change in short-term investments	(49)		(539)		396
Operating cash flow (used) provided	(570)		(539)		396
Net change in cash	3		9		(12)
Net change in proceeds managed	$	(567)	$	(530)	$	384
Cash flows from operating activities
Net change in liabilities
Liabilities for collateral, beginning of year	$	(1,444)	$	(914)	$	(1,298)
Liabilities for collateral, end of year	(2,011)		(1,444)		(914)
Operating cash flow provided (used)	$	567	$	530	$	(384)