Note 16 - Mortgage Loan Loss Reserve Activity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Balance at beginning of period	$ 160	$ 1,225	$ 201	$ 810
Expense provisions				725
Adjustments		(167)	(41)	(477)
Balance at end of period	$ 160	$ 1,058	$ 160	$ 1,058