LOANS, Past Due (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013 Loan		Dec. 31, 2012 Loan
Financing Receivable, Recorded Investment, Aging [Abstract]
Number of Real Estate Loans More Than 90 Days Past Due On Contractual Balloon Payment	5		1
Real Estate Loans More Than 90 Days Past Due On Contractual Balloon Payment	$ 1,031		$ 190
One-to Four-Family Residential and Cooperative Unit [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
30 to 59 Days Past Due	143		336
60 to 89 Days Past Due	302		155
Loans 90 Days or More Past Due and Still Accruing Interest	0		0
Non-accrual	1,242	[1]	938	[2]
Total Past Due	1,687		1,429
Current	72,269		90,447
Total Loans	73,956		91,876
Multifamily Residential and Residential Mixed Use [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
30 to 59 Days Past Due	744		6,451
60 to 89 Days Past Due	0		0
Loans 90 Days or More Past Due and Still Accruing Interest	1,031		190
Non-accrual	1,197	[1]	507	[2]
Total Past Due	2,972		7,148
Current	2,919,578		2,669,221
Total Loans	2,922,550		2,676,369
Mixed Use Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
30 to 59 Days Past Due	0		0
60 to 89 Days Past Due	0		0
Loans 90 Days or More Past Due and Still Accruing Interest	0		0
Non-accrual	4,400	[1]	1,170	[2]
Total Past Due	4,400		1,170
Current	371,510		338,963
Total Loans	375,910		340,133
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
30 to 59 Days Past Due	404		207
60 to 89 Days Past Due	0		0
Loans 90 Days or More Past Due and Still Accruing Interest	0		0
Non-accrual	5,707	[1]	6,265	[2]
Total Past Due	6,111		6,472
Current	318,585		388,059
Total Loans	324,696		394,531
Construction [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
30 to 59 Days Past Due	0		0
60 to 89 Days Past Due	0		0
Loans 90 Days or More Past Due and Still Accruing Interest	0		0
Non-accrual	0	[1]	0	[2]
Total Past Due	0		0
Current	268		476
Total Loans	268		476
Total Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
30 to 59 Days Past Due	1,291		6,994
60 to 89 Days Past Due	302		155
Loans 90 Days or More Past Due and Still Accruing Interest	1,031		190
Non-accrual	12,546	[1]	8,880	[2]
Total Past Due	15,170		16,219
Current	3,682,210		3,487,166
Total Loans	3,697,380		3,503,385
Consumer Loan [Member]
Financing Receivable, Recorded Investment, Aging [Abstract]
30 to 59 Days Past Due	6		2
60 to 89 Days Past Due	4		5
Loans 90 Days or More Past Due and Still Accruing Interest	0		0
Non-accrual	3	[1]	8	[2]
Total Past Due	13		15
Current	2,126		2,408
Total Loans	$ 2,139		$ 2,423

[1] Includes all loans on non-accrual status regardless of the number of days such loans were delinquent as of December 31, 2013.

[2] Includes all loans on non-accrual status regardless of the number of days such loans were delinquent as of December 31, 2012.