Note 5 - Loan Servicing (Detail) - Loans Held For Sale (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Loans held for sale	$ 2,921	$ 349
Less: Allowance to adjust to lower of cost or market	21,340	21,019
Loans held for sale, net	2,921	349
Loans Held For Sale [Member]
Less: Allowance to adjust to lower of cost or market	$ 0	$ 0

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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+ Details

- Definition

The aggregate carrying amount of loans receivable that will be sold to other entities. Includes mortgage and all other loans (collectively, loans) not classified as held for investment. Such loans are stated at the lower of cost or market, or elected fair value. Mortgage loans exclude mortgage-backed securities which are considered a debt security (other loan).

+ References

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+ Details