Commitments, Guarantees, And Contingent Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Guarantees, Commitments And Contingencies [Abstract]

Schedule Of Guarantees Issued

(In thousands)	March 31, 2016		December 31, 2015
Net unfunded commitments to extend credit 1	$	17,310,427	$	17,169,785
Standby letters of credit:
Financial	643,514		661,554
Performance	203,657		216,843
Commercial letters of credit	58,567		18,447
Total unfunded lending commitments	$	18,216,165	$	18,066,629