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S000024247 [Member] Annual Fund Operating Expenses - Putnam Global Technology Fund
Aug. 31, 2025
Class A  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.60%
Distribution and Service (12b-1) Fees 0.25%
Other Expenses (as a percentage of Assets): 0.19%
Expenses (as a percentage of Assets) 1.04%
Class C  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.60%
Distribution and Service (12b-1) Fees 1.00%
Other Expenses (as a percentage of Assets): 0.19%
Expenses (as a percentage of Assets) 1.79%
Class R  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.60%
Distribution and Service (12b-1) Fees 0.50%
Other Expenses (as a percentage of Assets): 0.19%
Expenses (as a percentage of Assets) 1.29%
Class Y  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.60%
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.19%
Expenses (as a percentage of Assets) 0.79%
Class R6  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.60%
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.09%
Expenses (as a percentage of Assets) 0.69%