v3.25.2
John Hancock Disciplined Value Fund Expense Example - Class NAV [Member] - John Hancock Disciplined Value Fund - Class NAV
Mar. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 61
Expense Example, with Redemption, 3 Years 194
Expense Example, with Redemption, 5 Years 339
Expense Example, with Redemption, 10 Years $ 761