Shareholder Report, Average Annual Return (Details) |
12 Months Ended | 60 Months Ended | 120 Months Ended |
|---|---|---|---|
Feb. 28, 2025 |
Feb. 28, 2025 |
Feb. 28, 2025 |
|
| C000138166 | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Class A with Maximum Sales Charge | ||
| Average Annual Return, Percent | 5.33% | 10.00% | 7.75% |
| C000138167 | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Class I | ||
| Without Sales Load [Member] | C000138166 | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 11.14% | 11.18% | 8.34% |
| Without Sales Load [Member] | C000138167 | |||
| Average Annual Return [Line Items] | |||
| Average Annual Return, Percent | 11.38% | 11.46% | 8.61% |
| EATON VANCE Index: S&P 500 | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; white-space-collapse: preserve-breaks;">®</sup> Index | ||
| Average Annual Return, Percent | 18.41% | 16.84% | 12.97% |
| EATON VANCE Index: S&P 500 | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | S&P 500<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; white-space-collapse: preserve-breaks;">®</sup> Index | ||
| Average Annual Return, Percent | 18.41% | 16.84% | 12.97% |
| EATON VANCE Index: Russell 1000® Value Index | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; white-space-collapse: preserve-breaks;">®</sup> Value Index | ||
| Average Annual Return, Percent | 15.75% | 12.50% | 8.94% |
| EATON VANCE Index: Russell 1000® Value Index | |||
| Average Annual Return [Line Items] | |||
| Line Graph and Table Measure Name | Russell 1000<sup style="box-sizing: border-box; color: rgb(0, 0, 0); display: inline; flex-wrap: nowrap; font-size: 12px; font-weight: 700; grid-area: auto; line-height: 0px; margin: 0px; overflow: visible; position: relative; text-align: center; white-space-collapse: preserve-breaks;">®</sup> Value Index | ||
| Average Annual Return, Percent | 15.75% | 12.50% | 8.94% |