v3.26.3
Performance Management
Jun. 30, 2026
AAM/HIMCO Short Duration Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]

The bar chart and table below provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for Class I shares. The Fund’s annual returns for one, five and ten years compare with those of the Bloomberg 1-3 Year U.S. Government/Credit Index, which the Advisor believes is a better performance benchmark for comparison to the Fund’s performance in light of the Fund’s investment strategies, and the returns of the Bloomberg Aggregate Bond Index, a broad measure of market performance. Performance for classes other than those shown may vary from the performance shown to the extent the expenses for those classes differ. Updated performance information is available at the Fund’s website, www.aamlive.com/publicsite/mutual-funds or by calling the Fund at 1-888-966-9661. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Sales loads are not reflected in the bar chart, and if those charges were included, returns would be less than shown.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for Class I shares.
Bar Chart Does Not Reflect Sales Loads [Text] Sales loads are not reflected in the bar chart, and if those charges were included, returns would be less than shown.
Bar Chart [Heading] Calendar-Year Total Return (before taxes) for Class I Shares
Bar Chart [Table]

Bar Chart Closing [Text Block]

The year-to-date return as of September 30, 2026, was 1.22%.

Class I Shares

   

Highest Calendar Quarter Return at NAV

4.53%

Quarter Ended 06/30/2020

Lowest Calendar Quarter Return at NAV

(4.21)%

Quarter Ended 03/31/2020

Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 1.22%
Bar Chart, Year to Date Return, Date Sep. 30, 2026
Highest Quarterly Return, Label [Optional Text] Highest Calendar Quarter Return at NAV
Highest Quarterly Return 4.53%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Calendar Quarter Return at NAV
Lowest Quarterly Return (4.21%)
Lowest Quarterly Return, Date Mar. 31, 2020
Performance Table Heading Average Annual Total Returns (for periods ended December 31, 2025)
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred After — tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.
Performance [Table]

Average Annual Total Returns
(for periods ended December 31, 2025)

1 Year

5 Years

10 Years

Class I Shares — Return Before Taxes

5.69%  

3.27%  

3.05%  

Class I Shares — Return After Taxes on Distributions*

3.92%  

1.95%  

1.90%  

Class I Shares — Return After Taxes on Distributions and Sale of Fund Shares*

3.34% 

1.93% 

1.84% 

Class A Shares — Return Before Taxes

2.76% 

2.49% 

2.53% 

Class C Shares — Return Before Taxes

3.65% 

2.24% 

2.03% 

Bloomberg 1-3 Year U.S. Government/Credit Index (reflects no deduction for fees, expenses or taxes)

5.35%  

1.97%  

2.09%  

Bloomberg Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)

7.30% 

(0.36)%

2.01% 

*       After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After — tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class I shares only and after-tax returns for classes other than Class I will vary from returns shown for Class I.

Performance Table One Class of after Tax Shown [Text] After-tax returns are shown for Class I shares only and after-tax returns for classes other than Class I will vary from returns shown for Class I.
Index No Deduction for Fees, Expenses, or Taxes [Text] reflects no deduction for fees, expenses or taxes
Performance Availability Website Address [Text] www.aamlive.com/publicsite/mutual-funds
Performance Availability Phone [Text] 1-888-966-9661
AAM/Insight Select Income Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]

The bar chart and table below provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for Class I shares. The Fund’s annual returns for one, five and ten years compare with those of the Bloomberg Credit Bond Index, which the Advisor believes is a better performance benchmark for comparison to the Fund’s performance in light of the Fund’s investment strategies, and the returns of the Bloomberg Aggregate Bond Index, a broad measure of market performance. Performance for classes other than those shown may vary from the performance shown to the extent the expenses for those classes differ. Updated performance information is available at the Fund’s website, www.aamlive.com/publicsite/mutual-funds, or by calling the Fund at 1-888-966-9661. The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance, before and after taxes, is not necessarily an indication of how the Fund will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The bar chart and table below provide an indication of the risks of investing in the Fund by showing changes in the Fund’s performance from year to year for Class I shares.
Bar Chart [Heading] Calendar-Year Total Return (before taxes) for Class I Shares
Bar Chart [Table]

Bar Chart Closing [Text Block]

The year-to-date return as of September 30, 2026, was (3.40)%.

Class I Shares

   

Highest Calendar Quarter Return at NAV

11.27%

Quarter Ended 06/30/2020

Lowest Calendar Quarter Return at NAV

(8.68)%

Quarter Ended 06/30/2022

Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return (3.40%)
Bar Chart, Year to Date Return, Date Sep. 30, 2026
Highest Quarterly Return, Label [Optional Text] Highest Calendar Quarter Return at NAV
Highest Quarterly Return 11.27%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Lowest Calendar Quarter Return at NAV
Lowest Quarterly Return (8.68%)
Lowest Quarterly Return, Date Jun. 30, 2022
Performance Table Heading Average Annual Total Returns (for periods ended December 31, 2025)
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred After — tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts.
Performance [Table]

Average Annual Total Returns
(for periods ended December 31, 2025)

1 Year

5 Years

10 Years

Class I Shares — Return Before Taxes

7.71%  

0.38% 

3.60% 

Class I Shares — Return After Taxes on Distributions*

5.71%  

(1.30)% 

2.00% 

Class I Shares — Return After Taxes on Distributions and Sale of Fund Shares*

4.53%

(0.45)%

2.07%

Class A Shares — Return Before Taxes

4.23%

(0.47)%

3.03%

Class C Shares — Return Before Taxes

5.53%

(0.62)%

2.56%

Bloomberg Credit Bond Index (reflects no deduction for fees, expenses or taxes)

7.83%

(0.05)%

3.15%

Bloomberg Aggregate Bond Index (reflects no deduction for fees, expenses or taxes)

7.30%

(0.36)%

2.01%

*       After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After — tax returns shown are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns are shown for Class I shares only and after-tax returns for classes other than Class I will vary from returns shown for Class I.

Performance Table One Class of after Tax Shown [Text] After-tax returns are shown for Class I shares only and after-tax returns for classes other than Class I will vary from returns shown for Class I.
Index No Deduction for Fees, Expenses, or Taxes [Text] reflects no deduction for fees, expenses or taxes
Performance Availability Website Address [Text] www.aamlive.com/publicsite/mutual-funds,
Performance Availability Phone [Text] 1-888-966-9661