Note 24 - Qualified Affordable Housing Project Investments (Details) - Original Investment in LIHTC Projects - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2015		Dec. 31, 2014		Dec. 31, 2013
Note 24 - Qualified Affordable Housing Project Investments (Details) - Original Investment in LIHTC Projects [Line Items]
Original Investment		$ 7,954		$ 7,954
Current Recorded Investment		4,815		5,636
Unfunded Liability Obligation		1,182		2,424
Tax Credits and Benefits	[1]	837		814
Amortizations of Investments		714	[2]	903	[2]	$ 452
Net Income Tax Benefit		123		137
Raymond James California Housing Opportunities Fund II [Member]
Note 24 - Qualified Affordable Housing Project Investments (Details) - Original Investment in LIHTC Projects [Line Items]
Original Investment		2,000		2,000
Current Recorded Investment		1,553		1,846
Unfunded Liability Obligation		406		736
Tax Credits and Benefits	[1]	226		160
Amortizations of Investments	[2]	184		154
Net Income Tax Benefit		42		31
WNC Institutional Tax Credit Fun 38, L.P. [Member]
Note 24 - Qualified Affordable Housing Project Investments (Details) - Original Investment in LIHTC Projects [Line Items]
Original Investment		1,000		1,000
Current Recorded Investment		797		888
Unfunded Liability Obligation		166		314
Tax Credits and Benefits	[1]	126		105
Amortizations of Investments	[2]	93		112
Net Income Tax Benefit		33		26
Merritt Community Capital Corporation Fund XV, L.P. [Member]
Note 24 - Qualified Affordable Housing Project Investments (Details) - Original Investment in LIHTC Projects [Line Items]
Original Investment		2,500		2,500
Current Recorded Investment		1,820		2,050
Unfunded Liability Obligation		610		1,374
Tax Credits and Benefits	[1]	278		340
Amortizations of Investments	[2]	230		450
Net Income Tax Benefit		48		58
California Affordable Housing Fund [Member]
Note 24 - Qualified Affordable Housing Project Investments (Details) - Original Investment in LIHTC Projects [Line Items]
Original Investment		2,454		2,454
Current Recorded Investment		645		852
Tax Credits and Benefits		207		209
Amortizations of Investments		$ 207		187
Net Income Tax Benefit				$ 22

[1] The amounts reflected in this column represent both the tax credits, as well as the tax benefits generated by the Qualified Affordable Housing partnerships operating loss for the year.

[2] This amount reduces the tax credits and benefits generated by the Qualified Affordable Housing partnerships.