v3.26.1
John Hancock Disciplined Value Fund Expense Example - Class A C I R2 R4 R5 R6 [Member] - John Hancock Disciplined Value Fund
Mar. 31, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 592
Expense Example, with Redemption, 3 Years 790
Expense Example, with Redemption, 5 Years 1,003
Expense Example, with Redemption, 10 Years 1,618
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 273
Expense Example, with Redemption, 3 Years 538
Expense Example, with Redemption, 5 Years 927
Expense Example, with Redemption, 10 Years 1,820
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 72
Expense Example, with Redemption, 3 Years 226
Expense Example, with Redemption, 5 Years 394
Expense Example, with Redemption, 10 Years 882
Class R2  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 112
Expense Example, with Redemption, 3 Years 352
Expense Example, with Redemption, 5 Years 611
Expense Example, with Redemption, 10 Years 1,351
Class R4  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 87
Expense Example, with Redemption, 3 Years 295
Expense Example, with Redemption, 5 Years 520
Expense Example, with Redemption, 10 Years 1,168
Class R5  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 210
Expense Example, with Redemption, 5 Years 367
Expense Example, with Redemption, 10 Years 822
Class R6  
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