Customer Deposits (Tables)

12 Months Ended

Dec. 31, 2021

Deposits [Abstract]

Schedule of components of customer deposits

	December 31,
	2021		2020
	(in millions)
Fixed rate certificates	$	4,995	$	6,341
Stock market certificates	287		389
Stock market embedded derivatives	4		8
Other	15		22
Less: accrued interest classified in other liabilities	(5)		(10)
Total investment certificate reserves	5,296		6,750
Banking and brokerage deposits	14,931		10,891
Total	$	20,227	$	17,641