Note 9 - Qualified Affordable Housing Project Investments (Details) - Anticipated Net Income Tax Benefit from LIHTC Projects (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014
Anticipated net income tax benefit less amortization of investments:
2014	$ 30
2015	127
2016	127
2017	123
2018 and thereafter	750
Total	1,157
Raymond James California Housing Opportunities Fund II [Member]
Anticipated net income tax benefit less amortization of investments:
2014	8
2015	45
2016	45
2017	44
2018 and thereafter	290
Total	432
WNC Institutional Tax Credit Fun 38, L.P. [Member]
Anticipated net income tax benefit less amortization of investments:
2014	8
2015	35
2016	35
2017	34
2018 and thereafter	177
Total	289
Merritt Community Capital Corporation Fund XV, L.P. [Member]
Anticipated net income tax benefit less amortization of investments:
2014	14
2015	47
2016	47
2017	45
2018 and thereafter	283
Total	$ 436