Loans and Leases (Schedule Of Major Types Of Loans And Leases) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Receivables [Abstract]
Non-owner occupied term, net	$ 3,148,288	$ 3,290,610
Owner occupied term, net	2,655,340	2,633,864
Multifamily, net	2,961,609	2,638,618
Construction & development, net	287,757	258,722
Residential development, net	94,380	81,846
Term, net	1,398,346	1,396,089
LOC & other, net	1,014,523	1,029,620
Leases and equipment finance, net	679,033	523,114
Mortgage, net	2,740,228	2,233,735
Home equity loans & lines, net	910,287	852,478
Consumer & other, net	498,143	389,036
Total loans and leases, net of deferred fees and costs	$ 16,387,934	$ 15,327,732