INVESTMENTS (Details 7)	6 Months Ended
	Jun. 30, 2012
Schedule of Delinquent Loans
Default rate projection, loan performance current (as a percent)	10.00%
Default rate projection, loans 30-59 day delinquent (as a percent)	25.00%
Default rate projection, loans 60-90 day delinquent (as a percent)	70.00%
Default rate projection, loans 91+ day delinquent (as a percent)	100.00%
Key assumptions for mortgage-backed securities
Prepayment rate, Minimum	1%CRR
Prepayment rate, Maximum	8% CRR
Loss severity, Minimum	45.00%
Loss severity, Maximum	95.00%
Loss Severity Rates
Prime bonds low end (as a percent)	45.00%
Prime bonds high end (as a percent)	60.00%
Alt-A bonds low end (as a percent)	50.00%
Alt-A bonds high end (as a percent)	95.00%
Subprime bonds low end (as a percent)	65.00%
Subprime bonds high end (as a percent)	90.00%