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John Hancock Fundamental Equity Income Fund Investment Objectives and Goals - Class NAV [Member] - John Hancock Fundamental Equity Income Fund
Mar. 31, 2025
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:24pt;">John Hancock Fundamental Equity Income Fund</span>
Objective [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:10pt;font-weight:bold;">Investment objective</span>
Objective, Primary [Text Block] To seek long-term capital appreciation and current income.