LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Details 19) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Recorded investment in residential and consumer loans based on payment activity
Recorded Investment	$ 3,323,977	$ 3,040,495
Residential Real Estate - Owner Occupied
Recorded investment in residential and consumer loans based on payment activity
Recorded Investment	1,100,133	1,118,341
Residential Real Estate - Owner Occupied | Foreclosure Proceedings In Process
Recorded investment in residential and consumer loans based on payment activity
Recorded Investment	$ 3,453	$ 2,466