Note 22 - Qualified Affordable Housing Partnership Investments - Original Investment in LIHTC Projects (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Original Investment	$ 7,954	$ 7,954
Current Recorded Investment	3,020	3,529
Unfunded Liability Obligation	343	361
Tax Credits and Benefits	583	781
Amortization of Investments	528	688	$ 598
Net Income Tax Benefit	55	93
Raymond James California Housing Opportunities Fund II [Member]
Original Investment	2,000	2,000
Current Recorded Investment	1,022	1,182
Unfunded Liability Obligation	28	20
Tax Credits and Benefits	200	227
Amortization of Investments	179	179
Net Income Tax Benefit	21	48
WNC Institutional Tax Credit Fun 38 L.P. [Member]
Original Investment	1,000	1,000
Current Recorded Investment	489	589
Unfunded Liability Obligation
Tax Credits and Benefits	126	131
Amortization of Investments	100	108
Net Income Tax Benefit	26	23
Merritt Community Capital Corporation Fund XV, L.P. [Member]
Original Investment	2,500	2,500
Current Recorded Investment	1,270	1,476
Unfunded Liability Obligation	315	341
Tax Credits and Benefits	226	252
Amortization of Investments	206	237
Net Income Tax Benefit	20	15
California Affordable Housing Fund [Member]
Original Investment	2,454	2,454
Current Recorded Investment	239	282
Unfunded Liability Obligation
Tax Credits and Benefits	31	171
Amortization of Investments	43	164
Net Income Tax Benefit	$ (12)	$ 7

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.

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

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

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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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