LOANS AND LEASES (Non-Performing And Nonaccrual Loans and Leases) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Nonaccrual loans and leases [Abstract]
Non-accrual loans and leases	$ 71,812	$ 83,028
Loans and leases 90 days or more past due, still accruing	3,983	2,013
Restructured loans and leases still accruing	26,047	9,876
Total non-performing loans and leases	$ 101,842	94,917
Days past due of principal or interest at which loans and leases may be placed in non-accrual status	90 days
Interest earned on NPLs	$ 1,900	4,700	$ 3,900
Gross interest income which would have been recorded for NPLs	5,400	6,700	$ 5,300
Commercial And Industrial [Member]
Nonaccrual loans and leases [Abstract]
Non-accrual loans and leases	13,679	8,493
Loans and leases 90 days or more past due, still accruing	58	60
Credit Cards [Member]
Nonaccrual loans and leases [Abstract]
Non-accrual loans and leases	161	188
Loans and leases 90 days or more past due, still accruing	472	298
All Other [Member]
Nonaccrual loans and leases [Abstract]
Non-accrual loans and leases	$ 310	$ 385