Covered Assets and Indemnification Asset (Allowance And Recorded Investment By Covered Loan Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans acquired with deteriorated credit quality	$ 9,435	[1]	$ 17,385	[1]
Collectively evaluated for impairment	336	[2]	890	[2]
Total	9,771		18,275		14,320
Loans acquired with deteriorated credit quality	358,712	[1]	468,608	[1]
Collectively evaluated for impairment	15,051	[2]	26,745	[2]
Total	373,763		495,353
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans acquired with deteriorated credit quality	5,995	[1]	11,756	[1]
Collectively evaluated for impairment	110	[2]	373	[2]
Total	6,105		12,129		8,939
Loans acquired with deteriorated credit quality	304,232	[1]	393,464	[1]
Collectively evaluated for impairment	899	[2]	6,050	[2]
Total	305,131		399,514
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans acquired with deteriorated credit quality	2,713	[1]	4,559	[1]
Collectively evaluated for impairment	124	[2]	421	[2]
Total	2,837		4,980		3,964
Loans acquired with deteriorated credit quality	15,781	[1]	25,402	[1]
Collectively evaluated for impairment	6,636	[2]	13,119	[2]
Total	22,417		38,521
Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans acquired with deteriorated credit quality	609	[1]	755	[1]
Collectively evaluated for impairment	51	[2]	49	[2]
Total	660		804		991
Loans acquired with deteriorated credit quality	36,960	[1]	46,382	[1]
Collectively evaluated for impairment	4,993	[2]	4,885	[2]
Total	41,953		51,267
Consumer & Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans acquired with deteriorated credit quality	118	[1]	315	[1]
Collectively evaluated for impairment	51	[2]	47	[2]
Total	169		362		426
Loans acquired with deteriorated credit quality	1,739	[1]	3,360	[1]
Collectively evaluated for impairment	2,523	[2]	2,691	[2]
Total	$ 4,262		$ 6,051

[1] In accordance with ASC 310-30, the valuation allowance is netted against the carrying value of the covered loan balance.

[2] The allowance on covered loan losses includes an allowance on covered loan advances on acquired loans subsequent to acquisition.