v3.26.1
Shareholder Fees - Eaton Vance New York Municipal Income Fund
Sep. 30, 2025
Eaton Vance New York Municipal Income Fund Class A  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 3.25%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00% [1]
Eaton Vance New York Municipal Income Fund Class C  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 1.00%
Eaton Vance New York Municipal Income Fund Class I  
Prospectus [Line Items]  
Maximum Sales Charge Imposed on Purchases (as a percentage of Offering Price) 0.00%
Maximum Deferred Sales Charge (as a percentage of Offering Price) 0.00%
[1] Class A shares purchased at net asset value in amounts of $500,000 or more are subject to a 0.75% contingent deferred sales charge if redeemed within 12 months of purchase.