Loans and Leases (Schedule Of Major Types Of Loans And Leases) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Receivables [Abstract]
Non-owner occupied term, net	$ 6,353,550	$ 3,894,840
Owner occupied term, net	5,156,848	2,567,761
Multifamily, net	5,590,587	5,285,791
Construction & development, net	1,467,561	1,077,346
Residential development, net	440,667	200,838
Term, net	5,906,774	3,029,547
Lines of credit & other, net	2,184,762	960,054
Leases & equipment finance, net	1,746,267	1,706,172
Mortgage, net	6,187,964	5,647,035
Home equity loans & lines, net	1,870,002	1,631,965
Consumer & other, net	186,298	154,632
Total loans and leases, net of deferred fees and costs	$ 37,091,280	$ 26,155,981