Note 9 - Qualified Affordable Housing Project Investments (Details) - Anticipated Net Income Tax Benefit from LIHTC Projects (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014
Anticipated net income tax benefit less amortization of investments:
2014	$ 60
2015	127
2016 and thereafter	979
Total	1,166
Raymond James California Housing Opportunities Fund II [Member]
Anticipated net income tax benefit less amortization of investments:
2014	15
2015	45
2016 and thereafter	379
Total	439
WNC Institutional Tax Credit Fun 38, L.P. [Member]
Anticipated net income tax benefit less amortization of investments:
2014	16
2015	35
2016 and thereafter	246
Total	297
Merritt Community Capital Corporation Fund XV, L.P. [Member]
Anticipated net income tax benefit less amortization of investments:
2014	29
2015	47
2016 and thereafter	354
Total	$ 430