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Note 4 - Originated Mortgage Servicing Rights (Detail) - Valuation Allowance for Mortgage Servicing Rights (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012
Balance, January 1, 2012	$ 1,312
Balance, June 30, 2012	1,507
Additions	195
Reductions	$ 0

Reflects the estimated amount of impairment as of the balance sheet date of recognized servicing assets that are being amortized in proportion to and over the period of estimated net servicing income or loss.

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