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Expense Example (Fundamental Value Trust, USD $)
12 Months Ended
May 01, 2011
Series I, Fundamental Value Trust
 
Expense Example:  
Year 1 $ 87
Year 3 271
Year 5 471
Year 10 1,049
Series II, Fundamental Value Trust
 
Expense Example:  
Year 1 107
Year 3 334
Year 5 579
Year 10 1,283
Series NAV, Fundamental Value Trust
 
Expense Example:  
Year 1 82
Year 3 255
Year 5 444
Year 10 $ 990