v3.26.3
Expense Example - John Hancock Income Fund
May 31, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 480
Expense Example, with Redemption, 3 Years 651
Expense Example, with Redemption, 5 Years 837
Expense Example, with Redemption, 10 Years 1,373
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 255
Expense Example, with Redemption, 3 Years 480
Expense Example, with Redemption, 5 Years 829
Expense Example, with Redemption, 10 Years 1,624
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 53
Expense Example, with Redemption, 3 Years 167
Expense Example, with Redemption, 5 Years 291
Expense Example, with Redemption, 10 Years 653
Class R2  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 94
Expense Example, with Redemption, 3 Years 293
Expense Example, with Redemption, 5 Years 509
Expense Example, with Redemption, 10 Years 1,131
Class R4  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 68
Expense Example, with Redemption, 3 Years 236
Expense Example, with Redemption, 5 Years 418
Expense Example, with Redemption, 10 Years 945
Class R5  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 48
Expense Example, with Redemption, 3 Years 151
Expense Example, with Redemption, 5 Years 263
Expense Example, with Redemption, 10 Years 591
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 43
Expense Example, with Redemption, 3 Years 135
Expense Example, with Redemption, 5 Years 235
Expense Example, with Redemption, 10 Years $ 530