Note 5 - Non-Performing Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Multi-family Residential Portfolio Segment [Member] \| Mortgage Receivable [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	$ 3,518	$ 3,561
Multi-family Residential Portfolio Segment [Member]
Loans ninety days or more past due and still accruing:
Loans ninety days or more past due and still accruing	792	233
Commercial Real Estate Portfolio Segment [Member] \| Mortgage Receivable [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	3,295	2,398
Commercial Real Estate Portfolio Segment [Member]
Loans ninety days or more past due and still accruing:
Loans ninety days or more past due and still accruing	1,083	1,183
One-To-Four Family - Mixed-Use Property Portfolio Segment [Member] \| Mortgage Receivable [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	5,519	5,952
One-To-Four Family - Mixed-Use Property Portfolio Segment [Member]
Loans ninety days or more past due and still accruing:
Loans ninety days or more past due and still accruing	743	611
One-To-Four Family - Residential Portfolio Segment [Member] \| Mortgage Receivable [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	8,861	10,120
One-To-Four Family - Residential Portfolio Segment [Member]
Loans ninety days or more past due and still accruing:
Loans ninety days or more past due and still accruing	13	13
Construction Portfolio Segment [Member]
Loans ninety days or more past due and still accruing:
Loans ninety days or more past due and still accruing	570	1,000
Commercial Business and Other Portfolio Segment [Member] \| Non-Mortgage Loans [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	$ 511	568
Commercial Business and Other Portfolio Segment [Member]
Loans ninety days or more past due and still accruing:
Loans ninety days or more past due and still accruing		220
Small Business Administration Portfolio Segment [Member] \| Non-Mortgage Loans [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	$ 201	$ 218
Taxi Medallion [Member] \| Non-Mortgage Loans [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	196
Mortgage Receivable [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	21,193	$ 22,031
Non-Mortgage Loans [Member]
Loans ninety days or more past due and still accruing:
Non-accrual loans	908	786
Loans ninety days or more past due and still accruing	3,201	3,260
Non-accrual loans	22,101	22,817
Total non-accrual loans and loans ninety days or more past due and still accruing	$ 25,302	$ 26,077

Total non-accrual loans and loans ninety days or more past due and are still accruing.

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- Definition

Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5111-111524

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- References

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- Definition

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+ References

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