Note 12 - Income Taxes (Details Textual) - USD ($)	3 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Mar. 31, 2015	May. 03, 2016	Dec. 31, 2015
Domestic Tax Authority [Member] | PreOwnership [Member]
Operating Loss Carryforwards		$ 6,100,000
Domestic Tax Authority [Member] | Maximum [Member]
Operating Loss Carryforwards		405,000
Domestic Tax Authority [Member]
Operating Loss Carryforwards		21,600,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards		23,700,000
Scenario, Forecast [Member] | NUBILs [Member]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ (900,000)
NUBILs [Member]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount		(900,000)
Subsequent Event [Member]
Net Unrealized Built in Losses				$ 2,600,000
Unrecognized Tax Benefits, Income Tax Penalties Expense		0	$ 0
Decrease in Deferred Tax Assets, Net		$ 1,700,000
Decrease in Deferred Tax Assets, Net, Percentage		10.20%
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves		$ 4,200,000
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Bad Debt Reserve for Tax Purposes of Qualified Lender		1,600,000			$ 1,600,000
Net Unrealized Built in Losses		2,600,000
Deferred Tax Assets, Net Unrealized Built in Losses		$ 900,000