Note 4 - Originated Mortgage Servicing Rights (Detail) - Estimated Amortization Expense (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2012
Year Ending December 31, 2012 [Member]
Future Amortization Expense of Mortgage Servicing Rights	$ 142
Year Ending December 31, 2013 [Member]
Future Amortization Expense of Mortgage Servicing Rights	267
Year Ending December 31, 2014 [Member]
Future Amortization Expense of Mortgage Servicing Rights	251
Year Ending December 31, 2015 [Member]
Future Amortization Expense of Mortgage Servicing Rights	235
Year Ending December 31, 2016 [Member]
Future Amortization Expense of Mortgage Servicing Rights	221
Year ending December 31, 2017 [Member]
Future Amortization Expense of Mortgage Servicing Rights	207
Thereafter [Member]
Future Amortization Expense of Mortgage Servicing Rights	$ 823

- Definition

The periodic amortization (in proportion to and over the period of estimated net servicing income or loss) of capitalized servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References+ Details