Note 9 - Note Receivable (Details) - Details of Closing Transaction - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Apr. 30, 2014	Dec. 31, 2015	Dec. 31, 2014
Proceeds:
Cash received	$ 686	$ 686	$ 686
1-4 family mortgage note (fair value)		560
Net proceeds received		1,246
Assets derecognized:
Note due from the mortgage company		2,753
Discount on the note		(374)
Warehouse line of credit		259
Total assets derecognized		2,638
Loss on settlement of the note	$ 1,400	$ 1,392