International Opportunities Fund Performance Management - International Opportunities Fund |
May 31, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Bar Chart and Performance Table [Heading] | <span style="color:#000000;font-family:Arial;font-size:12pt;font-weight:bold;">Performance Information</span> |
| Performance Narrative [Text Block] | As a result of a reorganization which occurred on May 24, 2021 (the “Reorganization”), the Fund acquired all of the assets and liabilities of the International Opportunities Fund (the “Predecessor Fund”), a series of VALIC Company II. The returns presented for the Fund reflect the performance of the Predecessor Fund. The Fund had not yet commenced operations prior to the Reorganization. The performance information below is based on the performance of the Predecessor Fund for periods prior to the date of the Reorganization. The Fund and the Predecessor Fund had the same investment objectives, strategies and portfolio management team as of the date of the Reorganization. The below bar chart and table illustrate the risks of investing in the Fund by showing changes in the Fund’s performance from calendar year to calendar year and comparing the Fund’s average annual returns to those of the MSCI ACWI ex USA Index (net) (a broad-based securities market index) and the MSCI ACWI ex USA SMID Cap Index (net), which is relevant to the Fund because it has characteristics similar to the Fund’s investment strategies. Fees and expenses incurred at the contract level are not reflected in the bar chart or table. If these amounts were reflected, returns would be less than those shown. Of course, past performance of the Fund is not necessarily an indication of how the Fund will perform in the future.Effective September 28, 2023, Invesco Advisers, Inc. (“Invesco”) and Wellington Management Company LLP (“Wellington Management”) assumed subadvisory responsibilities for the Fund. Prior to September 28, 2023, Delaware Investments Fund Advisers and Massachusetts Financial Services Company served as subadvisers to the Fund and the Predecessor Fund. The percentage of the Fund’s assets that each subadviser manages may, at the adviser’s discretion, change from time to time. |
| Performance Past Does Not Indicate Future [Text] | <span style="font-family:Arial;font-size:10pt;">Of course, past performance of the Fund is </span><span style="font-family:Arial;font-size:10pt;margin-left:0%;">not necessarily an indication of how the Fund will perform </span><span style="font-family:Arial;font-size:10pt;">in the future.</span> |
| Performance Information Illustrates Variability of Returns [Text] | <span style="font-family:Arial;font-size:10pt;margin-left:0%;">The below bar chart and table illustrate the risks of investing in the Fund by showing changes in the Fund’s performance from calendar year to calendar year and comparing the Fund’s average annual returns to those of the MSCI ACWI ex USA Index (net) (a broad-based securities market index) and the MSCI ACWI ex USA SMID Cap Index (net), which is relevant to the Fund because it has characteristics similar to the Fund’s investment strategies.</span> |
| Bar Chart Does Not Reflect Sales Loads [Text] | <span style="font-family:Arial;font-size:10pt;"> Fees and expenses incurred at the </span><span style="font-family:Arial;font-size:10pt;margin-left:0%;">contract level are not reflected in the bar chart or table. If these amounts were reflected, returns would be less than those shown. </span> |
| Bar Chart Closing [Text Block] | During the period shown in the bar chart:Highest Quarterly Return:June 30, 202024.04%Lowest Quarterly Return:March 31, 2020-24.77%Year to Date Most Recent Quarter:June 30, 20265.44% |
| Performance Table Heading | <span style="font-family:Arial;font-size:10pt;font-weight:bold;margin-left:0%;">Average Annual Total Returns</span><span style="font-family:Arial;font-size:10pt;"> (For the periods ended December 31, 2025)</span> |
| None | |
| Prospectus [Line Items] | |
| Year to Date Return, Label [Optional Text] | <span style="font-family:Arial;font-size:10pt;margin-left:0.0pt;">Year to Date Most </span><span style="font-family:Arial;font-size:10pt;margin-left:0.0pt;">Recent Quarter:</span> |
| Bar Chart, Year to Date Return | 5.44% |
| Bar Chart, Year to Date Return, Date | Jun. 30, 2026 |
| Highest Quarterly Return, Label [Optional Text] | <span style="font-family:Arial;font-size:10pt;margin-left:0.0pt;">Highest Quarterly </span><span style="font-family:Arial;font-size:10pt;margin-left:0.0pt;">Return:</span> |
| Highest Quarterly Return | 24.04% |
| Highest Quarterly Return, Date | Jun. 30, 2020 |
| Lowest Quarterly Return, Label [Optional Text] | <span style="font-family:Arial;font-size:10pt;margin-left:0.0pt;">Lowest Quarterly </span><span style="font-family:Arial;font-size:10pt;margin-left:0.0pt;">Return:</span> |
| Lowest Quarterly Return | (24.77%) |
| Lowest Quarterly Return, Date | Mar. 31, 2020 |