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Expense Example (Strategic Income Opportunities Trust, USD $)
12 Months Ended
May 01, 2011
Series I, Strategic Income Opportunities Trust
 
Expense Example:  
Year 1 $ 88
Year 3 274
Year 5 477
Year 10 1,061
Series II, Strategic Income Opportunities Trust
 
Expense Example:  
Year 1 108
Year 3 337
Year 5 585
Year 10 1,294
Series NAV, Strategic Income Opportunities Trust
 
Expense Example:  
Year 1 83
Year 3 259
Year 5 450
Year 10 $ 1,002