MORTGAGE LOANS (Details 4) (Commercial mortgage loans, USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2014	Dec. 31, 2013
Commercial mortgage loans
Recorded Investment
With no related allowance recorded	$ 3,331	$ 2,208
With an allowance recorded	27,032	21,288
Unpaid Principal Balance
With no related allowance recorded	3,331	2,208
With an allowance recorded	27,022	21,281
Related Allowance
With an allowance recorded	4,505	3,130
Average Recorded Investment
With no related allowance recorded	1,666	2,208
With an allowance recorded	5,406	5,322
Interest Income Recognized
With no related allowance recorded	31	31
With an allowance recorded	392	304
Cash Basis Interest Income
With no related allowance recorded	22
With an allowance recorded	$ 444	$ 304

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