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Annual Fund Operating Expenses (Core Allocation Plus Trust)
12 Months Ended
May 01, 2011
Series I, Core Allocation Plus Trust
 
Operating Expenses:  
Share Class Series I
Management fee 0.92%
Distribution and service (12b-1) fees 0.05%
Other Expenses 0.07%
Total fund operating expenses 1.04%
Series II, Core Allocation Plus Trust
 
Operating Expenses:  
Share Class Series II
Management fee 0.92%
Distribution and service (12b-1) fees 0.25%
Other Expenses 0.07%
Total fund operating expenses 1.24%
Series NAV, Core Allocation Plus Trust
 
Operating Expenses:  
Share Class Series NAV
Management fee 0.92%
Distribution and service (12b-1) fees none
Other Expenses 0.07%
Total fund operating expenses 0.99%