Note 6 - Delinquent and Non-performing Loans Sold During the Period Indicated (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($)		Jun. 30, 2015 USD ($)
Multi-family Residential Portfolio Segment [Member]
Loans sold	3
Proceeds	$ 1,174
Net (charge-offs) recoveries	(8)
Net gain
Multi-Family Residential [Member]
Loans sold		2	6		4
Proceeds		$ 1,045	$ 2,049		$ 1,881
Net (charge-offs) recoveries		$ 137	(8)		137
Net gain			$ 2		$ (2)
One-To-Four Family - Mixed-Use Property Portfolio Segment [Member]
Loans sold	3
Proceeds	$ 1,271
Net gain	$ 3
Commercial Real Estate Portfolio Segment [Member]
Loans sold		1	2		1
Proceeds		$ 1,311	$ 192		$ 1,311
Net gain
One-To-Four Family - Mixed Used Property [Member]
Loans sold		4	7		7
Proceeds		$ 1,150	$ 2,585		$ 1,836
Net gain		$ 47	$ 23		$ 51
Loans sold	6	7	15	[1]	12
Proceeds	$ 2,445	$ 3,506	$ 4,826	[1]	$ 5,028
Net (charge-offs) recoveries	(8)	137	(8)	[1]	137
Net gain	$ 3	$ 47	$ 25	[1]	$ 49

[1] The above table does not include the sale of six performing small business administration loans for proceeds totaling $3.5 million during the six months ended June 30, 2016. These loans were sold for a net gain of $0.3 million.