Blue Chip Growth Fund Fees and Expenses - Class I [Member] - Blue Chip Growth Fund |
Aug. 31, 2024 |
|---|---|
| Prospectus [Line Items] | |
| Expenses Restated to Reflect Current [Text] | <span style="color:#000000;font-family:Arial Narrow;font-size:8pt;">“Management fee” has been restated to reflect the contractual management fee schedule effective June 1, 2025.</span> |
| Other Expenses, New Fund, Based on Estimates [Text] | <span style="color:#000000;font-family:Arial Narrow;font-size:8pt;">“Other expenses” have been estimated for the first year of operations of the fund's Class I shares.</span> |
| Operating Expenses Caption [Optional Text] | <span style="color:#000000;font-family:Arial Narrow;font-size:8pt;font-weight:bold;margin-left:0.0pt;">Annual fund operating expenses (%) </span><span style="color:#000000;font-family:Arial Narrow;font-size:8pt;margin-left:0.0pt;">(expenses that you pay each year as a percentage of the value of your investment)</span> |
| Expense Example [Heading] | <span style="color:#000000;font-family:Arial Narrow;font-size:10pt;font-weight:bold;">Expense example</span> |
| Expense Example Narrative [Text Block] | This example is intended to help you compare the cost of investing in the fund with the cost of investing in other mutual funds. Please see below a hypothetical example showing the expenses of a $10,000 investment for the time periods indicated and then assuming you sell all of your shares at the end of those periods. The example assumes a 5% average annual return and that fund expenses will not change over the periods. Although your actual costs may be higher or lower, based on these assumptions, your costs would be: |