Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Operating Activities
Net cash used in operating activities		$ (1,515)	$ (4,716)
Investing Activities
Proceeds from sale of AFS securities including loans that have been securitized		104	4,501
Collection of principal on investment securities AFS		77	38
Purchase of investment securities AFS and other		(350)	(16)
Collection of principal on investment securities HTM		44	21
Proceeds received from the sale of LHFI		39	105
Net origination, purchase, and principal repayments of LHFI		(1,706)	(845)
Acquisition of premises and equipment, net of proceeds		(17)	(18)
Net purchase of FHLB stock		(3)	0
Proceeds from the sale of MSRs		36	41
Other, net		0	(4)
Net cash (used in) provided by investing activities		(1,776)	3,823
Financing Activities
Net change in deposit accounts		906	1,073
Net change in short-term FHLB borrowings and other short-term debt		1,676	(141)
Proceeds from increases in FHLB long-term advances and other debt		350	100
Repayment of long-term debt		(3)	0
Net receipt of payments of loans serviced for others		298	(104)
Stock repurchase		0	(50)
Dividends declared and paid		(3)	(2)
Other		(3)	3
Net cash provided by financing activities		3,221	879
Net increase in cash, cash equivalents and restricted cash	[1]	(70)	(14)
Beginning cash, cash equivalents and restricted cash	[1]	456	432
Ending cash, cash equivalents and restricted cash	[1]	386	418
Supplemental disclosure of cash flow information
Non-cash reclassification of LHFI to LHFS		39	0
Non-cash reclassification of LHFS to securitized HFS loans not sold		2,170	4,501
MSRs resulting from sale or securitization of loans		40	67
Operating section supplemental disclosures
Proceeds from sales of LHFS		7,674	832
Origination, premium paid and purchase of LHFS, net of principal repayments		$ 8,786	$ 5,479

[1] For further information on restricted cash, see Note 8 - Derivatives.