Note 5 - Loans (Details) - Loans designated as Criticized or Classified: (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013		Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 138,682		$ 171,001
Multi-Family Residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	10,523		16,345
Multi-Family Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	23,600	[1]	19,327	[1]
Multi-Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	34,123		35,672
Commercial Real Estate Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	7,578		11,097
Commercial Real Estate Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	24,638	[1]	27,877	[1]
Commercial Real Estate Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	32,216		38,974
One-To-Four Family - Mixed-Use Property [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	10,829		13,104
One-To-Four Family - Mixed-Use Property [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	17,089	[1]	24,635	[1]
One-To-Four Family - Mixed-Use Property [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	27,918		37,739
One-To-Four Family - Residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,133		5,223
One-To-Four Family - Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	14,161	[1]	15,328	[1]
One-To-Four Family - Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	16,294		20,551
Co-Operative Apartments [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans			103
Co-Operative Apartments [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	266	[1]	237	[1]
Co-Operative Apartments [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	266		340
Construction [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,916		3,805
Construction [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	7,794	[1]	10,598	[1]
Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	9,710		14,403
Small Business Administration [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	323		323
Small Business Administration [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	108	[1]	212	[1]
Small Business Administration [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans			244
Small Business Administration [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	431		779
Commercial Business And Other [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,206		3,044
Commercial Business And Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,093	[1]	18,419	[1]
Commercial Business And Other [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	425		1,080
Commercial Business And Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	17,724		22,543
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	35,508		53,044
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	102,749	[1]	116,633	[1]
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 425		$ 1,324

[1] The tables above do not include $0.3 million and $5.3 million of Substandard loans held for sale at June 30, 2013 and December 31, 2012, respectively.