Loans and Leases (Schedule Of Major Types Of Loans And Leases) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Receivables [Abstract]
Non-owner occupied term, net	$ 3,495,555	$ 3,573,065
Owner occupied term, net	2,566,299	2,480,371
Multifamily, net	3,479,986	3,304,763
Construction & development, net	771,214	736,254
Residential development, net	191,500	196,890
Term, net	2,310,759	2,232,923
Lines of credit & other, net	1,254,755	1,169,525
Leases & equipment finance, net	1,485,753	1,330,155
Mortgage, net	4,245,674	3,635,073
Home equity loans & lines, net	1,224,578	1,176,477
Consumer & other, net	494,721	587,170
Total loans, net of deferred fees and costs	$ 21,520,794	$ 20,422,666