v3.26.1
John Hancock Fundamental Equity Income Fund Expense Example, No Redemption - Class A C R6 [Member] - John Hancock Fundamental Equity Income Fund - Class C
Mar. 31, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 186
Expense Example, No Redemption, 3 Years 1,016
Expense Example, No Redemption, 5 Years 1,862
Expense Example, No Redemption, 10 Years $ 3,893