v3.26.1
John Hancock Fundamental Equity Income Fund Expense Example - Class A C R6 [Member] - John Hancock Fundamental Equity Income Fund
Mar. 31, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 605
Expense Example, with Redemption, 3 Years 1,254
Expense Example, with Redemption, 5 Years 1,926
Expense Example, with Redemption, 10 Years 3,714
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 286
Expense Example, with Redemption, 3 Years 1,016
Expense Example, with Redemption, 5 Years 1,862
Expense Example, with Redemption, 10 Years 3,893
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 85
Expense Example, with Redemption, 3 Years 718
Expense Example, with Redemption, 5 Years 1,377
Expense Example, with Redemption, 10 Years 3,146
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 74
Expense Example, with Redemption, 3 Years 685
Expense Example, with Redemption, 5 Years 1,323
Expense Example, with Redemption, 10 Years $ 3,040