DUE TO DEPOSITORS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Deposits [Abstract]
Savings accounts	$ 376,900		$ 371,792
Certificates of deposit ("CDs")	828,409		891,975
Money market accounts	1,040,079		961,359
Interest bearing checking accounts	87,301		95,159
Non-interest bearing checking accounts	174,457		159,144
Total deposits	2,507,146		2,479,429
Weighted Average Rate Domestic Deposit Liabilities [Abstract]
Savings accounts (in hundredths)	0.05%		0.15%
Certificates of deposit ("CDs") (in hundredths)	1.55%		1.68%
Money market accounts (in hundredths)	0.50%		0.57%
Interest bearing checking accounts (in hundredths)	0.08%		0.16%
Effective cost on noninterest bearing accounts (in hundredths)	0.00%		0.00%
TOTAL (in hundredths)	0.73%		0.86%
Maturities of Time Deposits [Abstract]
2014	426,186
2015	190,436
2016	43,295
2017	53,285
2018	93,519
2019 and beyond	21,688
TOTAL	828,409
Weighted Average Rate of Time Deposits [Abstract]
2014	1.17%
2015	1.70%
2016	1.91%
2017	2.17%
2018	2.25%
2019 and beyond	1.88%
TOTAL	1.54%	[1]
Weighted average cost of CDs, inclusive of their contractual compounding of interest (in hundredths)	1.55%
Aggregate amount of CDs $100,000 or More	$ 354,545		$ 371,697

[1] The weighted average cost of CDs, inclusive of their contractual compounding of interest, was 1.55% at December 31, 2013.