Shareholder Report, Line Graph (Details) 74200165400_Putnam International Equity Fund_Class Y_TSR Annual {Class Y} - USD ($) |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2026 |
|
| Class Y | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Class Y | ||||||||||
| Accumulated Value | $ 21,548 | $ 17,608 | $ 15,781 | $ 13,029 | $ 16,427 | $ 12,263 | $ 12,508 | $ 12,870 | $ 12,007 | $ 10,000 | $ 26,689 |
| MSCI All Country World ex-U.S. Index-NR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | MSCI All Country World ex-U.S. Index-NR | ||||||||||
| Accumulated Value | 20,182 | 17,144 | 15,359 | 13,626 | 16,910 | 12,460 | 13,088 | 12,922 | 12,045 | 10,000 | $ 25,764 |
| MSCI EAFE Index-NR [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | MSCI EAFE Index-NR | ||||||||||
| Accumulated Value | $ 20,914 | $ 17,765 | $ 15,927 | $ 13,410 | $ 16,308 | $ 12,322 | $ 12,988 | $ 12,850 | $ 12,027 | $ 10,000 | $ 25,146 |