Note 14 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Federal NOL carryforward benefit	$ 4,759	$ 4,119
NOL write-off for Sec 382 Limit	(3,258)	(3,258)
Capitalized cost temporary item	3,929	4,239
State NOL carryforward benefit	3,341	3,025
Allowance for loan loss	2,718	2,048
Lease liabilities	882
Non-accrual interest	335	170
Merger and acquisition	220	357
Accrued expenses	114	178
Unrealized loss AFS securities	140	288
Share based compensation	13	109
Federal AMT benefit		707
Other		20
Gross deferred tax assets	13,193	12,002
UTP (NOLs used)	(1,132)	(1,132)
Right-of-Use assets	(849)
Goodwill and intangible	(40)	(16)
Depreciation of premises and equipment	(34)	(3)
Other	(5)
Gross deferred tax liabilities	(2,060)	(1,151)
Net deferred tax asset	$ 11,133	$ 10,851