ALLOWANCE FOR CREDIT LOSSES (Summary Of Changes In The Allowance For Credit Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Changes in the allowance for credit losses [Roll Forward]
Balance at beginning of period	$ 142,443	$ 153,236	$ 164,466
Provision charged to expense	(13,000)		7,500
Recoveries	23,734	14,234	23,462
Loans and leases charged off	(26,719)	(25,027)	(42,192)
Balance at end of period	$ 126,458	$ 142,443	$ 153,236