Shareholder Fees - Putnam Strategic Intermediate Municipal Fund |
Jul. 31, 2025 |
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|---|---|---|---|---|---|---|
| Class C Shares | ||||||
| Prospectus [Line Items] | ||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | 0.00% | |||||
| Maximum Deferred Sales Charge (as a percentage) | 1.00% | [1] | ||||
| Class A Shares | ||||||
| Prospectus [Line Items] | ||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | 2.25% | |||||
| Maximum Deferred Sales Charge (as a percentage) | 1.00% | [2] | ||||
| CLASS Y | ||||||
| Prospectus [Line Items] | ||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | 0.00% | |||||
| Maximum Deferred Sales Charge (as a percentage) | 0.00% | |||||
| Class R6 Shares | ||||||
| Prospectus [Line Items] | ||||||
| Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) | 0.00% | |||||
| Maximum Deferred Sales Charge (as a percentage) | 0.00% | |||||
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