v3.26.3
Expense Example - PUTNAM INTERNATIONAL EQUITY FUND /MA/
Jun. 30, 2026
USD ($)
Class A Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 691
Expense Example, with Redemption, 3 Years 939
Expense Example, with Redemption, 5 Years 1,206
Expense Example, with Redemption, 10 Years 1,967
Class C Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 298
Expense Example, with Redemption, 3 Years 614
Expense Example, with Redemption, 5 Years 1,056
Expense Example, with Redemption, 10 Years 2,092
Class R Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 148
Expense Example, with Redemption, 3 Years 463
Expense Example, with Redemption, 5 Years 801
Expense Example, with Redemption, 10 Years 1,755
Class Y Shares  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 81
Expense Example, with Redemption, 3 Years 291
Expense Example, with Redemption, 5 Years 519
Expense Example, with Redemption, 10 Years 1,174
Class R5  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 93
Expense Example, with Redemption, 3 Years 295
Expense Example, with Redemption, 5 Years 513
Expense Example, with Redemption, 10 Years 1,142
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 81
Expense Example, with Redemption, 3 Years 265
Expense Example, with Redemption, 5 Years 465
Expense Example, with Redemption, 10 Years $ 1,042