INVESTMENT AND MORTGAGE RELATED SECURITIES (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013
INVESTMENT AND MORTGAGE RELATED SECURITIES
Gross Realized Gains	$ 361
Net Gains (Losses)	361
Mortgage related securities
INVESTMENT AND MORTGAGE RELATED SECURITIES
Gross Realized Gains	361
Net Gains (Losses)	361
Agency residential mortgage related securities
INVESTMENT AND MORTGAGE RELATED SECURITIES
Gross Realized Gains	361
Net Gains (Losses)	$ 361

This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27357-111563

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 21

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration