v3.25.4
Performance Management
Feb. 28, 2026
ALPS Global Opportunity Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time. Class A shares of the Fund commenced operations on June 12, 2018. The performance shown in the table below for periods prior to June 12, 2018 for Class A shares reflects the performance of the Fund’s Investor Class shares, calculated using the fees and expenses of Class A shares. If Class A shares of the Fund had been available during periods prior to June 12, 2018, the performance shown may have been different.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and additional indices that are representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: June 30, 2020

20.63%

Worst Quarter: March 31, 2020

-30.48%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 1.12%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares, Class I shares and Class R shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

Performance Table Heading Average Annual Returns (for periods ended December 31, 2025)
Performance Table Uses Highest Federal Rate After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares, Class I shares and Class R shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS Global Opportunity Fund | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 1.12%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 20.63%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (30.48%)
Lowest Quarterly Return, Date Mar. 31, 2020
ALPS | CoreCommodity Management CompleteCommodities® Strategy Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time. Class A shares of the Fund commenced operations on June 12, 2018. The performance shown in the table below for periods prior to June 12, 2018 for Class A shares reflects the performance of the Fund’s Investor Class shares, the initial share class, calculated using the fees and expenses of Class A shares. If Class A shares of the Fund had been available during periods prior to June 12, 2018, the performance shown may have been different.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and additional indexes that are representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: March 31, 2022

25.50%

Worst Quarter: March 31, 2020

-30.31%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 25.34%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS | CoreCommodity Management CompleteCommodities® Strategy Fund | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 25.34%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 25.50%
Highest Quarterly Return, Date Mar. 31, 2022
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (30.31%)
Lowest Quarterly Return, Date Mar. 31, 2020
ALPS Balanced Opportunity Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and additional indexes that are representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: December 31, 2023

9.40%

Worst Quarter: June 30, 2022

-13.71%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 13.19%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS Balanced Opportunity Fund | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 13.19%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 9.40%
Highest Quarterly Return, Date Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (13.71%)
Lowest Quarterly Return, Date Jun. 30, 2022
ALPS | Smith Total Return Bond Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: December 31, 2023

6.66%

Worst Quarter: March 31, 2022

-5.51%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 6.79%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS | Smith Total Return Bond Fund | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 6.79%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 6.66%
Highest Quarterly Return, Date Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (5.51%)
Lowest Quarterly Return, Date Mar. 31, 2022
ALPS | Smith Short Duration Bond Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may

 

pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and an additional index that is representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: June 30, 2020

4.73%

Worst Quarter: March 31, 2022

-2.03%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 5.37%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS | Smith Short Duration Bond Fund | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 5.37%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 4.73%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (2.03%)
Lowest Quarterly Return, Date Mar. 31, 2022
ALPS | Smith Credit Opportunities Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and additional indexes that are representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: December 31, 2023

6.87%

Worst Quarter: June 30, 2022

-8.28%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 6.00%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS | Smith Credit Opportunities Fund | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 6.00%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 6.87%
Highest Quarterly Return, Date Dec. 31, 2023
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (8.28%)
Lowest Quarterly Return, Date Jun. 30, 2022
ALPS Asset Allocation Growth & Income  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time. Class A shares of the Fund commenced operations on June 12, 2018. The performance shown in the table below for periods prior to June 12, 2018 for Class A shares reflects the performance of the Fund’s Investor Class shares, the initial share class, calculated using the fees and expenses of Class A shares. If Class A shares of the Fund had been available during periods prior to June 12, 2018, the performance shown may have been different.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and additional indices that are representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: June 30, 2020

14.26%

Worst Quarter: March 31, 2020

-18.39%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 14.31%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares and Class I shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS Asset Allocation Growth & Income | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 14.31%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 14.26%
Highest Quarterly Return, Date Jun. 30, 2020
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (18.39%)
Lowest Quarterly Return, Date Mar. 31, 2020
Kotak India Equity Fund  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time. Class A shares of the Fund commenced operations on June 12, 2018. The performance shown in the table below for periods prior to June 12, 2018 for Class A shares reflects the performance of the Fund’s Investor Class shares, the initial share class, calculated using the fees

and expenses of Class A shares. If Class A shares of the Fund had been available during periods prior to June 12, 2018, the performance shown may have been different. Class II shares of the Fund commenced operations on December 19, 2019. The performance shown in the table below for periods prior to December 19, 2019 for Class II shares reflects the performance of the Fund’s Class I shares, the initial share class, calculated using the fees and expenses of Class II shares. If Class II shares of the Fund had been available during periods prior to December 19, 2019, the performance shown may have been different.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and additional indices that are representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31) Investor Class Shares
Bar Chart Closing [Text Block]

Best Quarter: March 31, 2017

19.85%

Worst Quarter: March 31, 2020

-30.82%

 

The Fund’s Investor Class share year-to-date return as of December 31, 2025 was 2.00%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA or to a foreign shareholder.

 

After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares, Class I shares and Class II shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA or to a foreign shareholder.
Performance Table One Class of after Tax Shown [Text] After-tax returns are only shown for Investor Class shares of the Fund. After-tax returns for Class A shares, Class C shares, Class I shares and Class II shares will vary from those shown for Investor Class shares due to varying sales charges and expenses among the classes.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
Kotak India Equity Fund | Investor Class Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 2.00%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter:
Highest Quarterly Return 19.85%
Highest Quarterly Return, Date Mar. 31, 2017
Lowest Quarterly Return, Label [Optional Text] Worst Quarter:
Lowest Quarterly Return (30.82%)
Lowest Quarterly Return, Date Mar. 31, 2020
ALPS | CoreCommodity Natural Resources ETF  
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] PERFORMANCE INFORMATION
Performance Narrative [Text Block]

The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.

 

The bar chart depicts the change in performance from year to year during the periods indicated. The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower. The table compares the Fund’s average annual returns for the periods indicated to a broad-based securities market index and an additional index that is representative of the Fund’s investment strategy. The indices are not actively managed and are not available for direct investment. The bar charts and performance tables assume reinvestment of dividends and distributions. The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future. Updated performance information is available on the Fund’s website at www.alpsfunds.com or by calling 866.759.5679.

Performance Past Does Not Indicate Future [Text] The Fund’s past performance (before and after taxes) does not necessarily indicate how it will perform in the future.
Performance Information Illustrates Variability of Returns [Text] The following information provides some indication of the risks of investing in the Fund by showing how the Fund’s performance has varied over time.
Bar Chart Does Not Reflect Sales Loads [Text] The bar chart figures do not include any applicable sales charges that an investor may pay when they buy or sell shares of the Fund. If sales charges were included, the returns would be lower.
Bar Chart [Heading] Annual Total Return (for calendar years ended 12/31)
Bar Chart Closing [Text Block]

Best Quarter: September 30, 2025

17.05%

Worst Quarter: March 31, 2025

4.14%

 

The Fund’s year-to-date return as of December 31, 2025 was 46.57%.

 

After-tax returns are calculated using the historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on your individual tax situation and may differ from those shown in the table below. The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.

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 historically highest individual U.S. federal marginal income tax rates and do not reflect the impact of state and local taxes.
Performance Table Not Relevant to Tax Deferred The after-tax return information shown below does not apply to Fund shares held through a tax-qualified account, such as a 401(k) plan or an IRA.
Performance Availability Website Address [Text] www.alpsfunds.com
Performance Availability Phone [Text] 866.759.5679
ALPS | CoreCommodity Natural Resources ETF | ALPS | CoreCommodity Natural Resources ETF Shares  
Prospectus [Line Items]  
Year to Date Return, Label [Optional Text] year-to-date return
Bar Chart, Year to Date Return 46.57%
Bar Chart, Year to Date Return, Date Dec. 31, 2025
Highest Quarterly Return, Label [Optional Text] Best Quarter
Highest Quarterly Return 17.05%
Highest Quarterly Return, Date Sep. 30, 2025
Lowest Quarterly Return, Label [Optional Text] Worst Quarter
Lowest Quarterly Return 4.14%
Lowest Quarterly Return, Date Mar. 31, 2025