Customer Deposits (Tables)

12 Months Ended

Dec. 31, 2016

Banking and Thrift [Abstract]

Schedule of customer deposits [Table Text Block]

Customer deposits consisted of the following:

	December 31,
	2016			2015
	(in millions)
Fixed rate certificates	$	5,353		$	4,260
Stock market certificates	547			553
Stock market embedded derivative	8			4
Other	27			18
Less: accrued interest classified in other liabilities	(11		)	(3		)
Total investment certificate reserves	5,924			4,832
Brokerage deposits	4,112			3,802
Total	$	10,036		$	8,634