Average Annual Total Returns |
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg Municipal Bond Index
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg Municipal Bond Index
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg Municipal Bond Index
Ten Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg Municipal Managed Money 1-7 Year Bond Index
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg Municipal Managed Money 1-7 Year Bond Index
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg Municipal Managed Money 1-7 Year Bond Index
Ten Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg 5 Year Municipal Bond Index
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg 5 Year Municipal Bond Index
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Bloomberg 5 Year Municipal Bond Index
Ten Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
Ten Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
After Taxes on Distributions
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
After Taxes on Distributions
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
After Taxes on Distributions
Ten Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Ten Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class C
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class C
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class C
Ten Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class I
One Year
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class I
Five Years
|
Prospectus #1
Parametric TABS Short-Term Municipal Bond Fund
Class I
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg Municipal Bond Index
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg Municipal Bond Index
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg Municipal Bond Index
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg Municipal Managed Money Intermediate (1-17 Year) Bond Index
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg Municipal Managed Money Intermediate (1-17 Year) Bond Index
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg Municipal Managed Money Intermediate (1-17 Year) Bond Index
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg 7 Year Municipal Bond Index
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg 7 Year Municipal Bond Index
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Bloomberg 7 Year Municipal Bond Index
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
After Taxes on Distributions
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
After Taxes on Distributions
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
After Taxes on Distributions
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class C
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class C
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class C
Ten Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class I
One Year
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class I
Five Years
|
Prospectus #1
Parametric TABS Intermediate-Term Municipal Bond Fund
Class I
Ten Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Bloomberg Municipal Bond Index
One Year
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Bloomberg Municipal Bond Index
Five Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Bloomberg Municipal Bond Index
Life of Fund
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Bloomberg Short-Intermediate 1-10 Year Municipal Bond Index
One Year
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Bloomberg Short-Intermediate 1-10 Year Municipal Bond Index
Five Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Bloomberg Short-Intermediate 1-10 Year Municipal Bond Index
Life of Fund
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
One Year
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
Five Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
Life of Fund
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
Inception Date
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions
One Year
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions
Five Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions
Life of Fund
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Life of Fund
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class C
One Year
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class C
Five Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class C
Life of Fund
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class C
Inception Date
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class I
One Year
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class I
Five Years
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class I
Life of Fund
|
Prospectus #2
Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund
Class I
Inception Date
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg Municipal Bond Index
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg Municipal Bond Index
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg Municipal Bond Index
Ten Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg 10 Year Municipal Bond Index
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg 10 Year Municipal Bond Index
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg 10 Year Municipal Bond Index
Ten Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg 15 Year Municipal Bond Index
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg 15 Year Municipal Bond Index
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Bloomberg 15 Year Municipal Bond Index
Ten Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
Ten Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions
Ten Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class A
After Taxes on Distributions and Sales
Ten Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class C
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class C
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class C
Ten Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class I
One Year
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class I
Five Years
|
Prospectus #2
Parametric TABS 5-to-15 Year Laddered Municipal Bond Fund
Class I
Ten Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Bloomberg Municipal Bond Index
One Year
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Bloomberg Municipal Bond Index
Five Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Bloomberg Municipal Bond Index
Ten Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
One Year
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
Five Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
Ten Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
After Taxes on Distributions
One Year
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
After Taxes on Distributions
Five Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
After Taxes on Distributions
Ten Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class A
After Taxes on Distributions and Sales
Ten Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class C
One Year
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class C
Five Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class C
Ten Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class I
One Year
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class I
Five Years
|
Prospectus #3
Eaton Vance High Yield Municipal Income Fund
Class I
Ten Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Bloomberg Municipal Bond Index
One Year
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Bloomberg Municipal Bond Index
Five Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Bloomberg Municipal Bond Index
Ten Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
One Year
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
Five Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
Ten Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
Inception Date
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
After Taxes on Distributions
One Year
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
After Taxes on Distributions
Five Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
After Taxes on Distributions
Ten Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
After Taxes on Distributions and Sales
One Year
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
After Taxes on Distributions and Sales
Five Years
|
Prospectus #4
Eaton Vance High Yield Municipal Income Fund
Class W
After Taxes on Distributions and Sales
Ten Years
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 1.05% | 0.99% | 2.25% | 0.70% | 0.69% | 1.36% | 1.17% | 0.91% | 1.67% | (1.95%) | 0.55% | 0.98% | (2.22%) | 0.28% | 0.80% | (0.24%) | 0.66% | 1.00% | (0.42%) | 0.46% | 0.71% | 1.58% | 1.46% | 1.57% | 1.05% | 0.99% | 2.25% | (0.32%) | 0.73% | 1.97% | 0.51% | 0.92% | 2.00% | (2.77%) | 0.55% | 1.60% | (3.07%) | 0.37% | 1.50% | (0.73%) | 0.78% | 1.61% | (1.32%) | 0.44% | 1.32% | 0.75% | 1.46% | 2.19% | 1.14% | 1.02% | 1.70% | 1.05% | 0.99% | 2.29% | (1.80%) | 0.74% | 1.53% | May 04, 2015 | (1.90%) | 0.68% | 1.48% | (0.03%) | 0.95% | 1.51% | (0.23%) | 0.65% | 1.26% | May 04, 2015 | 1.77% | 1.64% | 2.15% | May 04, 2015 | 1.05% | 0.99% | 2.25% | (0.33%) | 0.99% | 2.32% | 0.79% | 1.20% | 2.72% | (2.39%) | 0.51% | 1.92% | (2.51%) | 0.49% | 1.91% | (0.40%) | 0.85% | 1.92% | (0.88%) | 0.41% | 1.66% | 1.10% | 1.42% | 2.51% | 1.05% | 0.99% | 2.25% | 1.42% | 0.67% | 2.75% | 1.23% | 0.50% | 2.60% | 2.36% | 1.18% | 2.84% | 2.91% | 0.58% | 2.47% | 4.92% | 1.56% | 3.34% | 1.05% | 0.99% | 2.25% | 5.39% | 1.86% | 3.49% | Oct. 01, 2021 | 5.16% | 1.67% | 3.32% | 5.02% | 2.20% | 3.50% |