ALLOWANCE FOR LOAN LOSSES AND RESERVE FOR FIRST LOSS POSITION (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]
Non-Impaired Substandard Component of the Allowance for Loans Losses	$ 53	$ 795
Financing Receivable Allowance for credit losses, Special mention loans	185	145
Financing Receivable Special Mention Balance Increase (Decrease)	15,401
Increase (Decrease) in the balance of Substandard non impaired loans	(9,963)
One To Four Family Residential And Cooperative Unit Allowance [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	344	480	409
Provision (credit) for loan losses	(187)	624	200
Charge-offs	(117)	(777)	(129)
Recoveries	196	17	0
Transfer from (to) reserve for loan Commitments		0	0
Ending Balance	236	344	480
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans, Individually Evaluated for Impairment	1,199	1,291
Loans, Collectively Evaluated for Impairment	72,757	90,585
Allowance for Credit Losses, Individually Evaluated for Impairment	0	7
Allowance for Credit Losses, Collectively Evaluated for Impairment	236	337
Multifamily Residential And Residential Mixed Use Allowance [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	14,299	14,313	14,226
Provision (credit) for loan losses	10	1,583	2,505
Charge-offs	(504)	(2,478)	(2,803)
Recoveries	35	829	220
Transfer from (to) reserve for loan Commitments		52	165
Ending Balance	13,840	14,299	14,313
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans, Individually Evaluated for Impairment	2,345	2,460
Loans, Collectively Evaluated for Impairment	2,920,205	2,673,909
Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Allowance for Credit Losses, Collectively Evaluated for Impairment	13,840	14,299
Commercial Mixed Use Real Estate Allowance [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	2,474	1,528	1,331
Provision (credit) for loan losses	891	1,744	861
Charge-offs	(391)	(821)	(697)
Recoveries	29	18	48
Transfer from (to) reserve for loan Commitments		5	(15)
Ending Balance	3,003	2,474	1,528
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans, Individually Evaluated for Impairment	4,400	1,900
Loans, Collectively Evaluated for Impairment	371,510	338,233
Allowance for Credit Losses, Individually Evaluated for Impairment	1,320	0
Allowance for Credit Losses, Collectively Evaluated for Impairment	1,683	2,474
Consumer Loan [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	27	26	34
Provision (credit) for loan losses	18	11	21
Charge-offs	(21)	(10)	(29)
Recoveries	0	0	0
Transfer from (to) reserve for loan Commitments		0	0
Ending Balance	24	27	26
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans, Individually Evaluated for Impairment	0	0
Loans, Collectively Evaluated for Impairment	2,139	2,423
Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Allowance for Credit Losses, Collectively Evaluated for Impairment	24	27
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	3,382	3,783	2,821
Provision (credit) for loan losses	(342)	56	2,548
Charge-offs	(9)	(521)	(1,720)
Recoveries	16	39	147
Transfer from (to) reserve for loan Commitments		25	(13)
Ending Balance	3,047	3,382	3,783
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans, Individually Evaluated for Impairment	22,245	47,493
Loans, Collectively Evaluated for Impairment	302,451	347,038
Allowance for Credit Losses, Individually Evaluated for Impairment	451	513
Allowance for Credit Losses, Collectively Evaluated for Impairment	2,596	2,869
Construction [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	24	124	345
Provision (credit) for loan losses	(21)	(97)	711
Charge-offs	0	(3)	(962)
Recoveries	0	0	0
Transfer from (to) reserve for loan Commitments		0	30
Ending Balance	3	24	124
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans, Individually Evaluated for Impairment	0	0
Loans, Collectively Evaluated for Impairment	268	476
Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Allowance for Credit Losses, Collectively Evaluated for Impairment	3	24
Total Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	20,523	20,228	19,132
Provision (credit) for loan losses	351	3,910	6,825
Charge-offs	(1,021)	(4,600)	(6,311)
Recoveries	276	903	415
Transfer from (to) reserve for loan Commitments		82	167
Ending Balance	20,129	20,523	20,228
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Loans, Individually Evaluated for Impairment	30,189	53,144
Loans, Collectively Evaluated for Impairment	3,667,191	3,450,241
Allowance for Credit Losses, Individually Evaluated for Impairment	1,771	520
Allowance for Credit Losses, Collectively Evaluated for Impairment	$ 18,358	$ 20,003