Note 5 - Qualified Affordable Housing Partnership Investments - Original Investment in LIHTC Projects (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2019	Dec. 31, 2018
Original Investment	$ 7,954	$ 7,954
Current Recorded Investment	2,755	3,020
Unfunded Liability Obligation	343	343
Tax Credits and Benefits	278	291
Amortization of Investments	265	277
Net Income Tax Benefit	13	14
Raymond James California Housing Opportunities Fund II [Member]
Original Investment	2,000	2,000
Current Recorded Investment	932	1,022
Unfunded Liability Obligation	28	28
Tax Credits and Benefits	100	100
Amortization of Investments	90	89
Net Income Tax Benefit	10	11
WNC Institutional Tax Credit Fun 38 L.P. [Member]
Original Investment	1,000	1,000
Current Recorded Investment	444	489
Unfunded Liability Obligation
Tax Credits and Benefits	54	63
Amortization of Investments	45	53
Net Income Tax Benefit	9	10
Merritt Community Capital Corporation Fund XV, L.P. [Member]
Original Investment	2,500	2,500
Current Recorded Investment	1,160	1,270
Unfunded Liability Obligation	315	315
Tax Credits and Benefits	112	113
Amortization of Investments	110	111
Net Income Tax Benefit	2	2
California Affordable Housing Fund [Member]
Original Investment	2,454	2,454
Current Recorded Investment	219	239
Unfunded Liability Obligation
Tax Credits and Benefits	12	15
Amortization of Investments	20	24
Net Income Tax Benefit	$ (8)	$ (9)

The total amount of affordable housing tax credits and tax benefit from operating losses recognized.

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Amount of investments in qualified affordable housing projects using proportional amortization method.

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Amount of amortization of investments in qualified affordable housing projects using proportional amortization method.

No definition available.

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The net income tax benefit amount of investments in qualified affordable housing projects using proportional amortization method.

No definition available.

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The original amount of investments in qualified affordable housing projects using proportional amortization method.

No definition available.

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The unfunded liability obligation amount of investments in qualified affordable housing projects using proportional amortization method.

No definition available.

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