CONDENSED CONSOLIDATED BALANCE SHEET (Parentheticals) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
ASSETS
Held-to-maturity securities, fair value	$ 22,246	$ 21,491
Allowance for loan losses	$ 17	$ 37
Shareholders’ equity:
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	403,000	403,000
Preferred stock, shares outstanding (in shares)	403,000	403,000
Preferred stock, liquidation preference, value	$ 700	$ 700
Common stock par value	$ 0.01	$ 0.01
Common stock shares authorized (in shares)	400,000,000	400,000,000
Common stock shares issued (in shares)	222,622,333	246,495,174
Common stock shares outstanding (in shares)	222,622,333	246,495,174