Consolidated Condensed Statements Of Condition (Parenthetical) - USD ($) $ in Thousands		Jun. 30, 2017	Dec. 31, 2016
Real estate acquired by foreclosure	[1]	$ 11,901	$ 16,237
Premises and Equipment classified as held-for-sale		$ 5,000	$ 5,800
Preferred stock, no par value		$ 0	$ 0
Preferred Stock Liquidation Preference Value		$ 100,000	$ 100,000
Preferred stock, shares authorized		1,000	1,000
Preferred stock, shares issued		1,000	1,000
Common stock, par value		$ 0.625	$ 0.625
Common stock, shares authorized		400,000,000	400,000,000
Common stock, shares issued		234,135,417	233,623,686
Residential Real Estate [Member]
Mortgage Loans in Process of Foreclosure, Amount		$ 28,800	$ 28,500
Real estate acquired by foreclosure		6,600	8,100
Residential Real Estate [Member] | Loans Held For Sale
Mortgage Loans in Process of Foreclosure, Amount		$ 15,100	$ 19,300

[1] June 30, 2017 and December 31, 2016 include $6.6 million and $8.1 million, respectively, of foreclosed residential real estate.