MORTGAGE LOANS (Details 3) (Commercial mortgage loans, USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2013	Dec. 31, 2012
Commercial mortgage loans
With no related allowance recorded
Recorded Investment	$ 14,792	$ 13,044
Unpaid Principal Balance	16,194	14,419
Average Recorded Investment	2,465	2,609
Interest Income Recognized	176	53
Cash Basis Interest Income	87	69
With an allowance recorded
Recorded Investment	13,927	13,927
Unpaid Principal Balance	13,927	13,927
Related Allowance	4,045	2,875
Average Recorded Investment	3,482	3,482
Interest Income Recognized	154	154
Cash Basis Interest Income	$ 154	$ 154

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

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