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] |
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] |
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] |
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] |
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] |
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] |
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] |
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] |
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] |
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 |