v2.4.0.6

Noncovered Loans (Analysis of Loan Portfolio by Major Types of Loans) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008
Financing Receivable, Recorded Investment [Line Items]
Loans, net	$ 2,827,259	$ 2,371,822
Loans held for sale	2,148	754
Noncovered Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Less: Net unearned income	(16,217)	(3,490)
Total noncovered loans, net of unearned income	2,348,371	1,915,754
Less: Allowance for loan and lease losses	(53,041)	(60,993)	(53,478)	(42,747)
Loans, net	2,295,330	1,854,761
Loans held for sale	2,148	754
Noncovered Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial Business	1,031,721	795,369
Noncovered Loans [Member] | Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Real Estate	1,062,656	843,712
Noncovered Loans [Member] | Real Estate Construction Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Real Estate Construction	86,976	98,146
Noncovered Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer	183,235	182,017
Total noncovered loans, net of unearned income	183,223
Less: Allowance for loan and lease losses	(2,719)	(2,120)	(1,282)
Noncovered Loans [Member] | One-to-Four Family Residential [Member] | Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Real Estate	64,491	49,383
Total noncovered loans, net of unearned income	64,063
Less: Allowance for loan and lease losses	(654)	(1,100)	(1,072)
Noncovered Loans [Member] | One-to-Four Family Residential [Member] | Real Estate Construction Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Real Estate Construction	50,208	67,961
Noncovered Loans [Member] | Commercial and Multifamily Residential [Member] | Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Real Estate	998,165	794,329
Noncovered Loans [Member] | Commercial and Multifamily Residential [Member] | Real Estate Construction Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Real Estate Construction	$ 36,768	$ 30,185

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The allowance for loan and lease losses represents the reserve to cover probable credit losses related to specifically identified loans and leases, as well as probable credit losses inherent in the remainder of the loan portfolio as of the balance sheet date. For banks, include currently required allocated transfer risk reserves. Include carryover of or adjustments to the allowance for loan losses in connection with business combinations determined to be appropriate.

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