v3.26.1
John Hancock Disciplined Global Long Short Fund Shareholder Fees - Class A C I R6 [Member] - John Hancock Disciplined Global Long Short Fund
Mar. 31, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 5.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00%
Maximum Account Fee $ 20
Class C  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00%
Maximum Account Fee $ 20
Class I  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Account Fee $ 0
Class R6  
Prospectus [Line Items]  
Maximum Cumulative Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
Maximum Account Fee $ 0