Covered Assets And Indemnification Asset (Activity Related To Allowance For Covered Loan And Lease Losses By Covered Loan Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	$ 14,320	$ 2,721
Charge-offs	(5,789)	(6,686)
Recoveries	2,339	2,144
Provision	7,405	16,141
Balance, end of period	18,275	14,320
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	8,939	2,465
Charge-offs	(2,921)	(3,177)
Recoveries	1,264	1,348
Provision	4,847	8,303
Balance, end of period	12,129	8,939
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	3,964	176
Charge-offs	(1,613)	(660)
Recoveries	733	512
Provision	1,896	3,936
Balance, end of period	4,980	3,964
Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	991	56
Charge-offs	(596)	(1,657)
Recoveries	237	142
Provision	172	2,450
Balance, end of period	804	991
Consumer & Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Balance, beginning of period	426	24
Charge-offs	(659)	(1,192)
Recoveries	105	142
Provision	490	1,452
Balance, end of period	$ 362	$ 426