Note 6 - Loans Held for Sale - Delinquent and Non-performing Loans Sold During the Period Indicated (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($)		Mar. 31, 2016 USD ($)
Loans sold	5	[1]	9	[2]
Proceeds	$ 1,790	[1]	$ 2,381	[2]
Net (charge-offs) recoveries	(33)	[1]	0	[2]
Net gain	$ 28	[1]	$ 23	[2]
One-To-Four Family - Mixed-Use Property Portfolio Segment [Member]
Loans sold	5		4
Proceeds	$ 1,790		$ 1,315
Net (charge-offs) recoveries	(33)		0
Net gain	$ 28		$ 21
Multi-family Residential Portfolio Segment [Member]
Loans sold			3
Proceeds			$ 874
Net (charge-offs) recoveries			0
Net gain			$ 2
Commercial Real Estate Portfolio Segment [Member]
Loans sold			2
Proceeds			$ 192
Net (charge-offs) recoveries			0
Net gain			$ 0

[1] The above table does not include the sale of three performing Small Business Administration loans for proceeds totaling $3.4 million during the three months ended March 31, 2017. These loans were sold for a net gain of $0.2 million.

[2] The above table does not include the sale of six performing Small Business Administration loans for proceeds totaling $3.5 million during the three months ended March 31, 2016. These loans were sold for a net gain of $0.3 million.