SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 8) (USD $) In Millions, unless otherwise specified	0 Months Ended	12 Months Ended
	Jan. 02, 2014	Dec. 31, 2013
California earthquake
Catastrophe Exposures
Catastrophe reinsurance		$ 300
First-dollar retention		25
Non-California earthquake
Catastrophe Exposures
Catastrophe reinsurance	325	330
First-dollar retention	25	20
Other perils
Catastrophe Exposures
Catastrophe reinsurance	225	230
First-dollar retention	$ 25	$ 20